01170+3828 STF 104 (HD 7639)
01h 16m 57.09s +38° 27' 38.7" P.A. 322.00 sep 13.3 mag 8.03,9.83 Sp G5 dist. 330.03 pc (1076.56 l.y.)
Coord 2000 |
01170+3828 |
|
Discov num |
STF 104 |
|
Comp |
|
|
Coord arcsec 2000 |
01 16 57.09 +38 27 38.7 |
|
Date first |
1828 |
|
Date last |
2020 |
|
Obs |
34 |
|
Pa first |
322 |
|
Pa last |
322.1 |
|
P.A. Now (θ) |
322.1° |
|
Sep first |
11.0 |
|
Sep last |
13.32 |
|
Sep. Now (ρ) |
13.32" |
|
Mag pri |
8.03 |
|
Mag sec |
9.83 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=0.185 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 7639 |
|
Constellation |
Andromeda |
|
SAO |
54576 |
|
HIP |
5981 |
|
Tycho2 |
2800-01455-1 |
|
Gaia DR2 |
370038924637429376 |
|
HD |
7639 |
|
GC |
1537 |
|
BD |
BD+37 248 |
|
Distance |
330.03 |
|
Distance ly |
1076.56 |
|