19415+2937 SLE 670

 
 
19h 41m 27.29s +29 36' 51.9" P.A. 164 sep 10 mag 11.90,12.20
 
 
Coord 2000
19415+2937
Discov num
SLE 670
Comp
Coord arcsec 2000
19 41 27.29 +29 36 51.9
Date first
1984
Date last
2015
Obs
5
Pa first
162
Pa last
164
P.A. Now (θ)
164°
Sep first
9.9
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
11.90
Mag sec
12.20
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-002
Notes
rPM=0.687
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.7
Precise sep
10.036
Constellation
Cygnus
Gaia DR2
2031664739628034048
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19415+2937 SLE 670 1997 2 164 10.0 11.90 12.20 D 194127.29+293651.9
19415+2937 SLE 670 2002 3 164 10.1 11.90 12.20 D 194127.29+293651.9
19415+2937 SLE 670 2010 4 164 9.3 11.90 12.20 194127.29+293651.9
19415+2937 SLE 670 2015 5 164 10.0 11.90 12.20 194127.29+293651.9

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