20415+3818 TDT 2473
20h 41m 29.00s +38° 17' 44.8" P.A. 169.00 sep 0.6 mag 11.34,11.35
| Coord 2000 |
20415+3818 |
|
Discov num |
TDT2473 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 29.00 +38 17 44.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
169 |
|
Pa last |
169.4 |
|
P.A. Now (θ) |
169.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.55 |
|
Sep. Now (ρ) |
0.55" |
|
| Mag pri |
11.34 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3166-01684-1 |
|
Gaia DR2 |
2063504912674652288 |
|
