22420+5826 TDT 3660 Aa,Ab
22h 42m 01.98s +58° 26' 07.6" P.A. 98.00 sep 0.8 mag 11.33,11.86
| Coord 2000 |
22420+5826 |
|
Discov num |
TDT3660 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
22 42 01.98 +58 26 07.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
98 |
|
Pa last |
98.2 |
|
P.A. Now (θ) |
98.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
| Mag pri |
11.33 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
22420+5826 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 42 02 +58 26 08 |
TDT 3660 Aa,Ab |
1991 |
1 |
98 |
0.8 |
11.33 |
11.86 |
0.53 |
|
<=== |
| Show |
|
|
22 42 02 +58 26 08 |
STI 2844 AB |
2016 |
13 |
312 |
6.7 |
11.20 |
11.60 |
0.40 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3996-00867-1 |
|
Gaia DR2 |
2008158246125805056 |
|
