15386+0700 HDS 2208 (HD 139551)
15h 38m 37.88s +07° 00' 21.8" P.A. 130.00 sep 1.8 mag 8.28,11.73 Sp G5 dist. 250.63 pc (817.56 l.y.)
Coord 2000 |
15386+0700 |
|
Discov num |
HDS2208 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 37.88 +07 00 21.8 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
130 |
|
Pa last |
129.5 |
|
P.A. Now (θ) |
129.5° |
|
Sep first |
1.8 |
|
Sep last |
1.803 |
|
Sep. Now (ρ) |
1.803" |
|
Mag pri |
8.28 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
3.45 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+034 |
|
Sec motion ra |
+031 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=0.082 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139551 |
|
Constellation |
Serpens |
|
SAO |
121104 |
|
HIP |
76597 |
|
Tycho2 |
0363-00417-1 |
|
Gaia DR2 |
4430548010398128128 |
|
HD |
139551 |
|
BD |
BD+07 2997 |
|
Distance |
250.63 |
|
Distance ly |
817.56 |
|