21500+5940 STI 1055
21h 49m 58.14s +59° 39' 46.0" P.A. 95.00 sep 13.1 mag 11.06,13.60
Coord 2000 |
21500+5940 |
|
Discov num |
STI1055 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 58.14 +59 39 46.0 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
97 |
|
Pa last |
95.2 |
|
P.A. Now (θ) |
95.2° |
|
Sep first |
12.1 |
|
Sep last |
13.088 |
|
Sep. Now (ρ) |
13.088" |
|
Mag pri |
11.06 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.54 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.451
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
3980-00495-1 |
|
Gaia DR2 |
2202773041190416000 |
|