19388+4010 ES 1968 BC
19h 38m 55.88s +40° 09' 01.2" P.A. 276.00 sep 4.4 mag 11.30,12.50
Coord 2000 |
19388+4010 |
|
Discov num |
ES 1968 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 38 55.88 +40 09 01.2 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
278 |
|
Pa last |
276.1 |
|
P.A. Now (θ) |
276.1° |
|
Sep first |
4.2 |
|
Sep last |
4.439 |
|
Sep. Now (ρ) |
4.439" |
|
Mag pri |
11.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19388+4010 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 38 53 +40 09 13 |
ES 1968 AB |
2015 |
7 |
107 |
37.9 |
9.55 |
11.92 |
2.37 |
|
|
Show |
|
|
19 38 56 +40 09 01 |
ES 1968 BC |
2015 |
4 |
276 |
4.4 |
11.30 |
12.50 |
1.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2076495264607504512 |
|