21113+3841 GUR 7 AB
21h 11m 17.07s +38° 41' 26.2" P.A. 77.00 sep 10.3 mag 11.49,14.40
| Coord 2000 |
21113+3841 |
|
Discov num |
GUR 7 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 11 17.07 +38 41 26.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
76 |
|
Pa last |
76.5 |
|
P.A. Now (θ) |
76.5° |
|
| Sep first |
10.4 |
|
Sep last |
10.296 |
|
Sep. Now (ρ) |
10.296" |
|
| Mag pri |
11.49 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21113+3841 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 11 17 +38 41 26 |
GUR 7 AB |
2015 |
7 |
77 |
10.3 |
11.49 |
14.40 |
2.91 |
|
<=== |
| Show |
|
|
21 11 17 +38 41 26 |
GUR 7 AC |
2012 |
1 |
242 |
7.2 |
11.49 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-02250-1 |
|
Gaia DR2 |
1965070614508609152 |
|
