21213+1519 TDT 2917
21h 21m 19.59s +15° 19' 02.9" P.A. 201.00 sep 0.8 mag 11.22,11.25
Coord 2000 |
21213+1519 |
|
Discov num |
TDT2917 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 19.59 +15 19 02.9 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
196 |
|
Pa last |
201.4 |
|
P.A. Now (θ) |
201.4° |
|
Sep first |
0.9 |
|
Sep last |
0.844 |
|
Sep. Now (ρ) |
0.844" |
|
Mag pri |
11.22 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1663-01977-1 |
|
Gaia DR2 |
1783529498023064960 |
|