07025+0330 A 2839 AB (HD 52742)
07h 02m 28.92s +03° 29' 55.5" P.A. 317.00 sep 5.3 mag 8.30,11.72 Sp F0 dist. 153.37 pc (500.29 l.y.)
| Coord 2000 |
07025+0330 |
|
Discov num |
A 2839 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 02 28.92 +03 29 55.5 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
323 |
|
Pa last |
316.6 |
|
P.A. Now (θ) |
316.6° |
|
| Sep first |
5.3 |
|
Sep last |
5.251 |
|
Sep. Now (ρ) |
5.251" |
|
| Mag pri |
8.30 |
|
Mag sec |
11.72 |
|
delta mag (ΔM) |
3.42 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.754
Nature of this double is uncertain.
07025+0330 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 52742 |
114820 |
07 02 29 +03 29 56 |
A 2839 AB |
2015 |
10 |
317 |
5.3 |
8.30 |
11.72 |
3.42 |
|
<=== |
| Show |
|
114820 |
07 02 29 +03 29 56 |
A 2839 AC |
2015 |
8 |
139 |
12.1 |
8.30 |
14.30 |
6.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 52742 |
|
Constellation |
Monoceros |
|
SAO |
114820 |
|
HIP |
33934 |
|
| Tycho2 |
0166-02646-1 |
|
Gaia DR2 |
3116298669344763520 |
|
HD |
52742 |
|
BD |
BD+03 1516 |
|
| Distance |
153.37 |
|
Distance ly |
500.29 |
|
