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Doubles in session


Current system
22442+2936
BKO 665


Nearby doubles
3' : 22444+2937
CHE 410

5' : 22439+2938
CHE 400

5' : 22441+2940
CHE 403

6' : 22438+2935
HDS3225

14' : 22432+2941
CHE 395

17' : 22454+2941
CHE 416

19' : 22443+2957
CHE 407

20' : 22442+2937
CHE 406

22' : 22458+2940
CHE 423

22' : 22430+2944
CHE 393

22' : 22428+2947
CHE 387

23' : 22426+2943
BU 710

24' : 22457+2924
HO 481

24' : 22460+2944
CHE 426

28' : 22429+2958
CHE 391

29' : 22458+2957
CHE 422

29' : 22451+3003
CHE 415

31' : 22424+3025
CHE 380

31' : 22421+2951
SHN 262

32' : 22424+2958
BKO 661

32' : 22425+3000
BKO 662

33' : 22430+3004
CHE 392

36' : 22458+3006
CHE 421

36' : 22416+2947
CHE 366

40' : 22413+2925
CHE 359

40' : 22414+2920
BKO 659



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22442+2936 BKO 665

 
 
22h 44m 12.90s +29° 36' 37.3" P.A. 24.00 sep 17.7 mag 7.80,13.60 Sp M0
 
 
Coord 2000 22442+2936 Discov num BKO 665 Comp Coord arcsec 2000 22 44 12.90 +29 36 37.3
Date first 2001 Date last 2015 Obs 5
Pa first 24 Pa last 23.8 P.A. Now (θ) 23.8°
Sep first 17.6 Sep last 17.737 Sep. Now (ρ) 17.737"
Mag pri 7.80 Mag sec 13.60 delta mag (ΔM) 5.8 Spectral class M0 (red)
Pri motion ra -001 Sec motion ra +001
Pri motion dec -013 Sec motion dec -004
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 90753 Tycho2 2232-00981-1 Gaia DR2 1887861091229944704
HD 215360 DM BD+28 4444