20466+1334 GWP 2996 (Gam2 Del)
20h 46m 33.14s +13° 34' 05.4" P.A. 157.00 sep 54.2 mag 13.90,17.20 dist. 38.73 pc (126.34 l.y.)
| Coord 2000 |
20466+1334 |
|
Discov num |
GWP2996 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 33.14 +13 34 05.4 |
|
| Date first |
1990 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
156 |
|
Pa last |
156.5 |
|
P.A. Now (θ) |
156.5° |
|
| Sep first |
55.0 |
|
Sep last |
54.169 |
|
Sep. Now (ρ) |
54.169" |
|
| Mag pri |
13.90 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
| Pri motion ra |
+058 |
|
Sec motion ra |
+056 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-014 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.076 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Gam2 Del |
|
Constellation |
Delphinus |
|
SAO |
106476 |
|
HIP |
102532 |
|
| Tycho2 |
1634-03056-1 |
|
Gaia DR2 |
1761308466808390656 |
|
HD |
197964 |
|
HR |
7948 |
|
| GC |
28966 |
|
ADS |
14279 |
|
BD |
BD+15 4255 |
|
Bayer |
Gamma 2 Delphini |
|
| Bayer name |
Gam2 Del |
|
Flamsteed |
12 Delphini |
|
Flamsteed name |
12 Del |
|
FK5 |
1541 |
|
| Distance |
38.73 |
|
Distance ly |
126.34 |
|
Bayer greek |
γ2 Del |
|
