15210+2022 HJ 2775
15h 21m 00.49s +20° 21' 37.8" P.A. 84.00 sep 9.2 mag 9.60,10.00 Sp F8
Coord 2000 |
15210+2022 |
|
Discov num |
HJ 2775 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 00.49 +20 21 37.8 |
|
Date first |
1831 |
|
Date last |
2020 |
|
Obs |
21 |
|
Pa first |
95 |
|
Pa last |
83.6 |
|
P.A. Now (θ) |
83.6° |
|
Sep first |
6.0 |
|
Sep last |
9.23 |
|
Sep. Now (ρ) |
9.23" |
|
Mag pri |
9.60 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.81
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
1493-00361-1 |
|
Gaia DR2 |
1213824797994977024 |
|