01312-0338 HJ 639
01h 31m 13.60s -03° 37' 38.9" P.A. 100.00 sep 4.6 mag 10.37,11.50
Coord 2000 |
01312-0338 |
|
Discov num |
HJ 639 |
|
Comp |
|
|
Coord arcsec 2000 |
01 31 13.60 -03 37 38.9 |
|
Date first |
1897 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
98 |
|
Pa last |
99.7 |
|
P.A. Now (θ) |
99.7° |
|
Sep first |
4.5 |
|
Sep last |
4.589 |
|
Sep. Now (ρ) |
4.589" |
|
Mag pri |
10.37 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
|
|
Pri motion ra |
-024 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Tycho2 |
4685-02088-1 |
|
Gaia DR2 |
2483954517000491648 |
|
ADS |
1197 |
|