20157+1520 CHE 248
20h 15m 44.47s +15° 20' 17.0" P.A. 322.00 sep 32.0 mag 11.55,13.88
| Coord 2000 |
20157+1520 |
|
Discov num |
CHE 248 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 44.47 +15 20 17.0 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
317 |
|
Pa last |
321.8 |
|
P.A. Now (θ) |
321.8° |
|
| Sep first |
30.6 |
|
Sep last |
32.042 |
|
Sep. Now (ρ) |
32.042" |
|
| Mag pri |
11.55 |
|
Mag sec |
13.88 |
|
delta mag (ΔM) |
2.33 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.386
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808311287531342464 |
|
