22238+5440 STI 2745 AB
22h 23m 47.95s +54° 39' 59.2" P.A. 25.00 sep 4.0 mag 12.20,12.20
| Coord 2000 |
22238+5440 |
|
Discov num |
STI2745 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 23 47.95 +54 39 59.2 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
337 |
|
Pa last |
24.5 |
|
P.A. Now (θ) |
24.5° |
|
| Sep first |
6.8 |
|
Sep last |
4.04 |
|
Sep. Now (ρ) |
4.04" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-015 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.038
This double is not physical.
22238+5440 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 23 48 +54 39 59 |
STI 2745 AB |
2015 |
12 |
25 |
4.0 |
12.20 |
12.20 |
0.00 |
|
<=== |
| Show |
|
|
22 23 48 +54 39 59 |
STI 2745 AC |
2015 |
7 |
298 |
14.1 |
13.10 |
14.20 |
1.10 |
|
|
| Show |
|
|
22 23 48 +54 40 03 |
STI 2745 BC |
2015 |
12 |
282 |
14.5 |
12.50 |
14.20 |
1.70 |
|
|
| Show |
|
|
22 23 47 +54 40 06 |
STI 2745 Ca,Cb |
2010 |
1 |
45 |
0.5 |
15.10 |
15.10 |
0.00 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Gaia DR2 |
2005100328184849792 |
|
