12454+0128 HEI 770
12h 45m 22.34s +01° 28' 31.1" P.A. 168.00 sep 1.8 mag 10.80,11.20
Coord 2000 |
12454+0128 |
|
Discov num |
HEI 770 |
|
Comp |
|
|
Coord arcsec 2000 |
12 45 22.34 +01 28 31.1 |
|
Date first |
1990 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
161 |
|
Pa last |
168.4 |
|
P.A. Now (θ) |
168.4° |
|
Sep first |
1.4 |
|
Sep last |
1.771 |
|
Sep. Now (ρ) |
1.771" |
|
Mag pri |
10.80 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
0290-00211-1 |
|
Gaia DR2 |
3702394751275022592 |
|