19400+4520 TDT 1618
19h 40m 01.46s +45° 20' 10.1" P.A. 254.00 sep 1.0 mag 11.87,11.93
Coord 2000 |
19400+4520 |
|
Discov num |
TDT1618 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 01.46 +45 20 10.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
254 |
|
Pa last |
254.4 |
|
P.A. Now (θ) |
254.4° |
|
Sep first |
0.9 |
|
Sep last |
1.042 |
|
Sep. Now (ρ) |
1.042" |
|
Mag pri |
11.87 |
|
Mag sec |
11.93 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3556-03615-1 |
|
Gaia DR2 |
2079888563645698560 |
|