19002+3448 ES 2236

 
 
19h 00m 12.11s +34 48' 24.7" P.A. 178 sep 7.4 mag 9.25,13.20 Sp A5
 
 
Coord 2000
19002+3448
Discov num
ES 2236
Comp
Coord arcsec 2000
19 00 12.11 +34 48 24.7
Date first
1926
Date last
2015
Obs
4
Pa first
178
Pa last
178
P.A. Now (θ)
178°
Sep first
7.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
9.25
Mag sec
13.20
delta mag (ΔM)
3.95
Spectral class
A5 (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.3
Precise sep
7.352
Constellation
Lyra
SAO
67687
Tycho2
2647-02491-1
Gaia DR2
30364111872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19002+3448 ES 2236 1998 2 179 7.5 9.25 13.20 A5 D 190012.11+344824.7
19002+3448 ES 2236 2010 3 179 7.4 9.25 13.20 A5 190012.11+344824.7
19002+3448 ES 2236 2015 4 178 7.4 9.25 13.20 A5 190012.11+344824.7

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