21591+0116 HJ 3078
21h 59m 07.86s +01° 16' 25.5" P.A. 181.00 sep 4.6 mag 10.45,10.84 Sp K0
| Coord 2000 |
21591+0116 |
|
Discov num |
HJ 3078 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 07.86 +01 16 25.5 |
|
| Date first |
1830 |
|
Date last |
2018 |
|
Obs |
30 |
|
| Pa first |
195 |
|
Pa last |
180.7 |
|
P.A. Now (θ) |
180.7° |
|
| Sep first |
3.0 |
|
Sep last |
4.564 |
|
Sep. Now (ρ) |
4.564" |
|
| Mag pri |
10.45 |
|
Mag sec |
10.84 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+041 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=0.324
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
0545-00811-1 |
|
Gaia DR2 |
2681577846463626752 |
|
ADS |
15507 |
|
