01189+0439 BAR 2 (HD 7919)
01h 18m 52.38s +04° 39' 13.6" P.A. 344.00 sep 1.2 mag 7.65,10.79 Sp A2 dist. 222.72 pc (726.51 l.y.)
Coord 2000 |
01189+0439 |
|
Discov num |
BAR 2 |
|
Comp |
|
|
Coord arcsec 2000 |
01 18 52.38 +04 39 13.6 |
|
Date first |
1894 |
|
Date last |
1991 |
|
Obs |
7 |
|
Pa first |
11 |
|
Pa last |
344.4 |
|
P.A. Now (θ) |
344.4° |
|
Sep first |
1.4 |
|
Sep last |
1.16 |
|
Sep. Now (ρ) |
1.16" |
|
Mag pri |
7.65 |
|
Mag sec |
10.79 |
|
delta mag (ΔM) |
3.14 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.227 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 7919 |
|
Constellation |
Pisces |
|
SAO |
109800 |
|
HIP |
6142 |
|
Tycho2 |
0023-00461-1 |
|
Gaia DR2 |
2563106125701013760 |
|
HD |
7919 |
|
GC |
1584 |
|
BD |
BD+03 184 |
|
Distance |
222.72 |
|
Distance ly |
726.51 |
|