20435+1540 GWP 2990
20h 43m 27.70s +15° 40' 03.7" P.A. 291.00 sep 26.5 mag 16.00,18.00
| Coord 2000 |
20435+1540 |
|
Discov num |
GWP2990 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 27.70 +15 40 03.7 |
|
| Date first |
1990 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
291 |
|
Pa last |
291.2 |
|
P.A. Now (θ) |
291.2° |
|
| Sep first |
26.3 |
|
Sep last |
26.515 |
|
Sep. Now (ρ) |
26.515" |
|
| Mag pri |
16.00 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-028 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-074 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1762970241195212800 |
|
