21237+0422 STF 2791 (HD 203701)
21h 23m 43.59s +04° 21' 54.2" P.A. 103.00 sep 2.9 mag 8.92,9.28 Sp F0 dist. 220.75 pc (720.09 l.y.)
Coord 2000 |
21237+0422 |
|
Discov num |
STF2791 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 43.59 +04 21 54.2 |
|
Date first |
1827 |
|
Date last |
2019 |
|
Obs |
54 |
|
Pa first |
104 |
|
Pa last |
102.9 |
|
P.A. Now (θ) |
102.9° |
|
Sep first |
2.4 |
|
Sep last |
2.851 |
|
Sep. Now (ρ) |
2.851" |
|
Mag pri |
8.92 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
+038 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+006 |
|
Notes |
N
(See Notes) |
|
rPM=0.347
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 203701 |
|
Constellation |
Equuleus |
|
SAO |
126763 |
|
HIP |
105634 |
|
Tycho2 |
0537-00937-1 |
|
Gaia DR2 |
2693078879824997376 |
|
HD |
203701 |
|
GC |
29949 |
|
BD |
BD+03 4559 |
|
Distance |
220.75 |
|
Distance ly |
720.09 |
|