04454-8038 HJ 3721 (HD 31755)
04h 45m 26.24s -80° 38' 28.9" P.A. 234.00 sep 3.4 mag 8.69,9.45 Sp F5IV/V dist. 154.56 pc (504.17 l.y.)
Coord 2000 |
04454-8038 |
|
Discov num |
HJ 3721 |
|
Comp |
|
|
Coord arcsec 2000 |
04 45 26.24 -80 38 28.9 |
|
Date first |
1836 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
217 |
|
Pa last |
233.7 |
|
P.A. Now (θ) |
233.7° |
|
Sep first |
2.5 |
|
Sep last |
3.412 |
|
Sep. Now (ρ) |
3.412" |
|
Mag pri |
8.69 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
F5IV/V (yellow-white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+053 |
|
Sec motion dec |
+053 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 31755 |
|
Constellation |
Mensa |
|
SAO |
258389 |
|
HIP |
22101 |
|
Tycho2 |
9377-00856-1 |
|
Gaia DR2 |
4622459102076498048 |
|
HD |
31755 |
|
CP |
CP-80 131 |
|
Distance |
154.56 |
|
Distance ly |
504.17 |
|