22519+5740 STI 2878 AB
22h 51m 52.96s +57° 39' 31.9" P.A. 21.00 sep 12.5 mag 11.40,12.00
| Coord 2000 |
22519+5740 |
|
Discov num |
STI2878 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 51 52.96 +57 39 31.9 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
25 |
|
Pa last |
21.1 |
|
P.A. Now (θ) |
21.1° |
|
| Sep first |
12.7 |
|
Sep last |
12.527 |
|
Sep. Now (ρ) |
12.527" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.312
Nature of this double is uncertain.
22519+5740 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 51 53 +57 39 32 |
STI 2878 AB |
2015 |
9 |
21 |
12.5 |
11.40 |
12.00 |
0.60 |
|
<=== |
| Show |
|
|
22 51 53 +57 39 32 |
MRI 15 AC |
2015 |
7 |
285 |
5.4 |
11.40 |
13.70 |
2.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2007167169526020224 |
|
