This website is not tailored to smartphones or other hand-held devices.
Current asteroid count is 1,351,400
Observable comet count is 1118
Current exoplanet count is 5616
Current longitude II of the GRS is 53°
Today Monitor
Mars: January 16, 2025
Jupiter: December 7, 2024
Saturn: September 8, 2024
Uranus: November 17, 2024
Neptune: September 31, 2024
Evening: January 10, 2025 at 47.2°E
Morning: June 1, 2025 at 45.9°W
Evening: December 4,2023 at 21.3°E
Morning: January 12, 2024 at 23.5°W
Evening: March 24, 2024 at 18.7°E
Morning: May 9, 2024 at 26.4°W
Evening: July 22, 2024 at 26.9°E
Morning: September 5, 2024 at 18.1°W
Evening: November 16, 2024 at 22.5°E
Morning: December 25, 2024 at 22.0°W
Wednesday, September 18
Thursday, October 17
given for 00:00 UT
Date | Size | Age | Angle | Phase |
---|---|---|---|---|
14 Aug 2024 | 30.51' | 9.53 | -6.644° | |
15 Aug 2024 | 30.96' | 10.53 | -6.946° | |
16 Aug 2024 | 31.45' | 11.53 | -6.807° | |
27 Aug 2024 | 31.47' | 22.53 | 6.648° | |
28 Aug 2024 | 31.09' | 23.53 | 6.822° | |
29 Aug 2024 | 30.74' | 24.53 | 6.717° | |
11 Sep 2024 | 30.44' | 7.92 | -7.081° | |
12 Sep 2024 | 30.88' | 8.92 | -7.442° | |
13 Sep 2024 | 31.38' | 9.92 | -7.388° | |
14 Sep 2024 | 31.90' | 10.92 | -6.884° | |
23 Sep 2024 | 32.03' | 19.92 | 6.983° | |
24 Sep 2024 | 31.54' | 20.92 | 7.577° | |
25 Sep 2024 | 31.07' | 21.92 | 7.769° | |
26 Sep 2024 | 30.64' | 22.92 | 7.584° | |
27 Sep 2024 | 30.28' | 23.92 | 7.067° | |
09 Oct 2024 | 30.41' | 6.22 | -6.872° | |
10 Oct 2024 | 30.80' | 7.22 | -7.260° | |
11 Oct 2024 | 31.24' | 8.22 | -7.306° | |
12 Oct 2024 | 31.73' | 9.22 | -6.971° | |
21 Oct 2024 | 32.22' | 18.22 | 6.835° | |
22 Oct 2024 | 31.69' | 19.22 | 7.618° | |
23 Oct 2024 | 31.17' | 20.22 | 7.933° | |
24 Oct 2024 | 30.69' | 21.22 | 7.796° | |
25 Oct 2024 | 30.28' | 22.22 | 7.257° | |
08 Nov 2024 | 31.20' | 6.47 | -6.417° | |
19 Nov 2024 | 31.78' | 17.47 | 6.845° | |
20 Nov 2024 | 31.27' | 18.47 | 7.271° | |
21 Nov 2024 | 30.79' | 19.47 | 7.223° | |
22 Nov 2024 | 30.36' | 20.47 | 6.738° |
Date | Size | Age | Angle | Phase |
---|---|---|---|---|
11 May 2024 | 31.43' | 2.86 | -6.465° | |
12 May 2024 | 30.97' | 3.86 | -6.734° | |
13 May 2024 | 30.54' | 4.86 | -6.649° | |
26 May 2024 | 31.26' | 17.86 | 6.556° | |
27 May 2024 | 31.51' | 18.86 | 6.627° | |
08 Jun 2024 | 31.21' | 1.47 | -6.565° | |
09 Jun 2024 | 30.83' | 2.47 | -6.570° | |
22 Jun 2024 | 31.42' | 15.47 | 6.419° | |
23 Jun 2024 | 31.72' | 16.47 | 6.548° | |
05 Jul 2024 | 31.15' | 28.47 | -6.475° | |
06 Jul 2024 | 30.85' | 0.04 | -6.542° | |
20 Jul 2024 | 31.77' | 14.04 | 6.576° | |
01 Aug 2024 | 31.01' | 26.04 | -6.516° | |
02 Aug 2024 | 30.73' | 27.04 | -6.622° | |
16 Aug 2024 | 31.45' | 11.53 | 6.680° | |
17 Aug 2024 | 31.94' | 12.53 | 6.611° | |
28 Aug 2024 | 31.09' | 23.53 | -6.608° | |
29 Aug 2024 | 30.74' | 24.53 | -6.758° | |
30 Aug 2024 | 30.43' | 25.53 | -6.567° | |
12 Sep 2024 | 30.88' | 8.92 | 6.748° | |
13 Sep 2024 | 31.38' | 9.92 | 6.795° | |
14 Sep 2024 | 31.90' | 10.92 | 6.467° | |
24 Sep 2024 | 31.54' | 20.92 | -6.608° | |
25 Sep 2024 | 31.07' | 21.92 | -6.837° | |
26 Sep 2024 | 30.64' | 22.92 | -6.706° | |
09 Oct 2024 | 30.41' | 6.22 | 6.695° | |
10 Oct 2024 | 30.80' | 7.22 | 6.831° | |
11 Oct 2024 | 31.24' | 8.22 | 6.620° | |
21 Oct 2024 | 32.22' | 18.22 | -6.408° | |
22 Oct 2024 | 31.69' | 19.22 | -6.763° | |
23 Oct 2024 | 31.17' | 20.22 | -6.728° | |
05 Nov 2024 | 30.24' | 3.47 | 6.535° | |
06 Nov 2024 | 30.52' | 4.47 | 6.723° | |
07 Nov 2024 | 30.84' | 5.47 | 6.580° | |
18 Nov 2024 | 32.26' | 16.47 | -6.549° | |
19 Nov 2024 | 31.78' | 17.47 | -6.638° | |
03 Dec 2024 | 30.57' | 1.74 | 6.584° | |
04 Dec 2024 | 30.83' | 2.74 | 6.475° | |
16 Dec 2024 | 32.04' | 14.74 | -6.545° | |
30 Dec 2024 | 30.69' | 28.74 | 6.543° | |
31 Dec 2024 | 31.00' | 0.07 | 6.472° |
Source: NASA/GSFC
Illustration of a rocky exoplanet and its star. The star is in the background at the lower left and appears somewhat, but not significantly, smaller in the sky than the planet. It has a bright orange-red glow, and appears to have an active surface. The planet is in the foreground to the upper right of the star. The left quarter of the planet (the side facing the star) is lit, while the rest is in shadow. The planet has hints of a rocky, partly molten surface beneath the haze of a thin atmosphere. The boundary between the day and night sides of the planet is fuzzy.
Source: Space Telescope Science Institute
In May, we are looking away from the crowded, dusty plane of our own galaxy toward a region where the sky is brimming with distant galaxies. Locate Virgo to find a concentration of roughly 2,000 galaxies and search for Coma Berenices to identify many more. Keep watching for space-based views of galaxies like the Sombrero Galaxy, M87, and M64.
Source: hubblesite.org
“Tonight’s Sky” is a monthly video of constellations you can observe in the night sky. The series is produced by the Space Telescope Science Institute, home of science operations for the Hubble Space Telescope, in partnership with NASA’s Universe of Learning.
An astronaut aboard the International Space Station took this oblique photograph of the Sulaiman Mountains in central Pakistan. The range resulted from the slow-motion collision of the Indian and Eurasian tectonic plates that began about 60 million years ago. Peaks rise to more than 3,000 meters (10,000 feet) above sea level in the northern portion of the mountain range, shown in this photograph.
Click to enlarge or show full screenWed, 08 May 2024 17:56 GMT
Source: www.nasa.gov
Image credit: NASA/JPL
2024-03-15 solar system
According to NASA, on April 13, 2029, Apophis will pass less than 20,000 miles (32,000 kilometers) from Earth's surface, closer than the distance of geosynchronous satellites. Although previously dubbed the Doomsday Asteroid, about 340 meters wide Apophis does not pose any danger of impact during close approach in 2029 as it will be visible with the unaided eye. Link to source 🔗
Image credit: NASA/LRO/LROC/ASU/Smithsonian Institution
2024-01-27 solar system
Moon is shrinking and torn by tidal forces from Earth. Evidence for seismic activity has been detected near candidate regions for the Artemis III mission scheduled for a crewed lunar landing. Such quakes can produce ground shaking strong enough for faults to slide or for piling up new thrust faults. The LROC image shows a cluster of lobate scarps (left pointing arrows) near the lunar south pole. A thrust fault scarp cut across an approximately 1-km diameter degraded crater (right pointing arrow). Link to source 🔗
Image credit: NASA/Goddard/Arizona State University
2024-01-27 solar system
NASA’s Lunar Reconnaissance Orbiter captured this image of the JAXA SLIM lander on the Moon’s surface on Jan. 24, 2024. SLIM landed at -13.316° south latitude, +25.2510° east longitude, at an elevation of minus 912 meters. The image is 880 meters wide and lunar north is up. Link to source 🔗
Image credit: NASA, ESA, Leah Hustak (STScI), Ralf Crawford (STScI)
2024-01-26 Exoplanets
Discovered in 2017, the Superterran planet GJ 9827 d is located some 97 light-years away in Pisces and may have a water-rich atmosphere in spite of being hotter than Venus because it orbits extremely close to it host star alongside two further known inner planets. Astronomers will further investigate with the help of the Hubble and James Webb space telescopes. Link to source 🔗
Image credit: JAXA/タカラトミー/ソニーグループ(株)/ 同志社大学)
2024-01-25 solar system
JAXAs lunar lander SLIM has been photographed by its small rover, the Lunar Excursion Vehicle 2 (LEV-2). The soft landing about 55 meters east of target point was completed at 1.4m/sec surpassing specifications. Though the solar panels were supposed to face upwards after landing, on the photo SLIM is shown with its main engine facing upwards, but JAXA hopes it will gather sunlight and restore power until local sunset on Feb 1st. Analysis so far has also revealed that one of the two main engines was lost due to some abnormality at an altitude of 50 meters just before landing. Both exploration rover robots are in good working condition. SLIM landed on the moon at 15:20 on January 19 UTC. Link to source 🔗
Backlog
No, we are not on Facebook but proudly on AstroBin with Mille Gracie to the author Salvatore Iovene:
If anybody is interested in the night life of bats, here is a funny 1-minute MP4 video (24MB).
In case of abuse or hacking attempts, we reserve the right to report to providers, ISPs and legal authorities. The contents of this site is public, no hidden secrets. The data is backed up in regular intervals.
This website does NOT send and use "cookies".
Your visit is anonymous. The author processes merely the data that a web browser is typically sending back. The purpose is only for the [Visitors Online] section below.
In order for location dependent data to show correctly you need to register. In the interest of your privacy this website does not automatically retrieve your location via third party services, etc.
Website tested under Windows and Android only. Although largely compatible with smartphones this website is primarily designed for desktops, note books and tablets. This applies in particular to database tables. Double click on page top banners to remove them.
If you do not wish to register (no problem) but need to see data for your location only once or so, then you can add the following string to the URL:
?lat=xx.xxx&lon=xxx.xxx&tzn=z.zz
where xx.xxx need to be replaced by your geographic coordinates, z.zz with your time zone. This data will not be stored.
This 'once-view' will work for most pages, such as Planisphere, Deepsky Observer, Ephemerides and Today Monitor.
Unique visitors today: 49 (since 0:00 UTC) from:
Newest flag: Maldives -- Welcome!
Total page views 7080 since 2024-05-01
from 67 different countries (excluding bots & idiots).
Operating SystemsLinux: 1983Windows: 1940 Android: 1340 Macintosh: 782 Other: 501 iPhone: 339 Unknown: 106 iPad: 73 Playstation: 11 Chrome OS: 5 |
Most Visitedhipparcos.php: 1123timeslip.php: 1077 nexstar.php: 1037 starref.php: 765 globe_index.php: 518 mpccoms.php: 421 index.php: 369 messier.php: 338 caldwell.php: 326 binos.php: 166 |
Constellation | Monoceros |
Distance | 66.32 parsec |
Magnitude | 6.96 vis. |
Spectral type | A9/F0 |
Mass | 1.52 xSun |
Known planet(s) | 1 |
Rasalgethi (64 Alp-1 Her) in Her [HIP 84345]
Distance: 382 light-years, Magnitude: 2.78
Designated ALPHA in the constellation Hercules, Ras Algethi marks the head of the "brave man". The star name is Arabic for "head of the kneeling one". The star appears in red when viewed with binoculars. It is a red giant estimated to be 800 times larger than the Sun.
Star Chart | DSS IR Image 🔗GJ 139 (82 G. Eridani) in Eridanus
Distance: 20 light-years, Magnitude: 4.2
82 G. Eridani is a sun-like star, 70% the mass and 92% the solar radius with a projected equatorial rotation rate of 4.0 km/s (twice that of the sun). The star is home to three known hot super-terran sized planets in near circular or circular orbits -- all orbiting between the habitable zone and the star.
Star Chart | DSS IR Image 🔗
M24 (Star Cloud with Cluster) in Sagittarius
Magnitude: 11.1
M24 is one of the most curious Messier objects because it really isn't a star cluster, rather an oddity. It contains thousands of stars that belong to the Sagittarius arm seen through a chance hole in the gas and dust, like a window in space. M24 fills a space of 10,000 to 16,000 light-years.
Star Chart | DSS IR Image 🔗Triangulum Australis (southern), area rank: 83
Located south of Centaurus with Circinus in between, this constellation is of triangular shape formed by 2nd and 3rd magnitude stars. The names Atria, Gatria are abbreviated for Alpha, Gamma Trianguli Australis. Visible at northern latitudes below 25 degrees. The three brightest stars are printed on the flag of Brazil to represent 3 of its 27 states.
Star Chart19P/Borrelly
Discovered in 1904, the elongated 8km wide 19P/Borelly is a short-period comet orbiting the sun in 6.8 years. On September 2001, NASA's Deep Space 1 probe visited Borelly during an extended mission and sent back detailed images of the surface.
2007 CN26 (NEO)
Semi-major: 1.29483 AU, Size: 0.275 km
2007 CN26 is an Apollo [NEO, PHA] type asteroid with an orbital period of 1.473 years. On 28 Aug. 2013 at 08:08 UT, the 130 to 410 meters wide Potentially Hazardous asteroid reached a minimum distance from the Earth of about 4.5 millions of km (0.031 AU or about 11.86 times the lunar distance). This is a very safe distance imposing no risks at all for our planet.
Amalthea (moon of Jupiter)
Amalthea is the largest of Jupiter's four inner moons and the reddest object in the solar system. Orbiting within Jupiter's powerful magnetic field, the moon gives out more heat (probbaly from tidal stress) than it receives from the sun. Amalthea was discovered in1892.
HD 10180 g (in Hydrus)
Mass: 0.0732 xJup
SMA: 1.427 AU
Period: 604.67 days
Distance: 38.9607 parsec
Category: Warm Neptunian
ESI: 0.522173
Tweets by astropical4