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Current system
22441+3023
CHE 402


Nearby doubles
6' : 22438+3026
CHE 399

11' : 22433+3023
CHE 397

19' : 22428+3021
CHE 386

19' : 22444+3042
CHE 409

19' : 22456+3027
CHE 418AB

21' : 22426+3028
CHE 384

24' : 22440+3047
CHE 401AB

25' : 22430+3004
CHE 392

25' : 22451+3003
CHE 415

26' : 22442+3048
CHE 405

27' : 22421+3025
CHE 376

28' : 22429+3045
CHE 390

28' : 22443+2957
CHE 407

29' : 22458+3006
CHE 421

30' : 22458+3043
COU 739AB

31' : 22429+2958
CHE 391

32' : 22425+3000
BKO 662

33' : 22456+3049
CHE 417

34' : 22424+2958
BKO 661

34' : 22424+3048
CHE 379

35' : 22418+3041
CHE 370AB

35' : 22458+2957
CHE 422

37' : 22424+3025
CHE 380

39' : 22469+3036
ES 394AB

39' : 22413+3012
CHE 358

39' : 22424+3055
CHE 378



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22441+3023 CHE 402

 
 
22h 44m 07.93s +30° 23' 29.9" P.A. 345.00 sep 23.3 mag 11.85,13.33
 
 
Coord 2000 22441+3023 Discov num CHE 402 Comp Coord arcsec 2000 22 44 07.93 +30 23 29.9
Date first 1906 Date last 2015 Obs 10
Pa first 343 Pa last 345.4 P.A. Now (θ) 345.4°
Sep first 23.3 Sep last 23.346 Sep. Now (ρ) 23.346"
Mag pri 11.85 Mag sec 13.33 delta mag (ΔM) 1.48 Spectral class
Pri motion ra -003 Sec motion ra +004
Pri motion dec +000 Sec motion dec +006
Notes
rPM=1.279
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2736-01555-1 Gaia DR2 1887984820648444544
 
 
WDS 22441+3023 CHE 402 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22441+3023 CHE 402 1998 2 345 23.3 10.51 11.50 D 224407.93+302329.9
22441+3023 CHE 402 2008 3 344 23.7 11.87 13.10 D 224407.93+302329.9
22441+3023 CHE 402 2010 4 345 23.8 11.87 13.10 D 224407.93+302329.9
22441+3023 CHE 402 2015 7 345 23.3 11.85 13.33 224407.93+302329.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22441+3023 CHE 402 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22441+3023 CHE 402 : MEASURES
 
 
No records found.

 
 
WDS 22441+3023 : VIRTUAL EYEPIECE
 
 

22441+3023 CHE 402A mag 11.85 22441+3023 CHE 402B sep 23.2 P.A. 347.30 mag 13.33 virtual eyepiece
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Radius:
Components only
 
 
WDS 22441+3023 : ALADIN DSS IMAGE @ 22h 44m 07.93s +30° 23' 29.9"
 
 
 
 
WDS 22441+3023 CHE 402 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22441+3023 CHE 402 distance=1' 22438+3026 CHE 399 distance=6' 22433+3023 CHE 397 distance=11' 22430+3013 BU 1144BC,D distance=18' 22430+3013 BU 1144BC distance=18' 22430+3013 FYM 145BF distance=18' 22430+3013 BU 1144DE distance=18' 22430+3013 BLA 11Aa,Ab (Matar) distance=18' 22430+3013 BU 1144A,BC (Matar) distance=18' 22430+3013 FYM 145AG (Matar) distance=18' 22430+3013 FYM 145AH (Matar) distance=18' 22430+3013 FYM 145AJ (Matar) distance=18' 22430+3013 FYM 145HI distance=18' 22428+3021 CHE 386 distance=19' 22456+3027 FYM 144CE distance=19' 22444+3042 CHE 409 distance=19' 22456+3027 CHE 418AB distance=19' 22456+3027 FYM 144AC distance=19' 22456+3027 FYM 144AD distance=19' 22426+3028 CHE 384 distance=21' 22440+3047 CHE 401AB distance=24' 22430+3004 CHE 392 distance=25' 22451+3003 CHE 415 distance=25' 22442+3048 CHE 405 distance=26' 22421+3025 CHE 376 distance=27' 22429+3045 CHE 390 distance=28' 22443+2957 CHE 407 distance=28' 22458+3006 CHE 421 distance=29' 22458+3043 COU 739AB distance=30' 22458+3043 GII 299Aa,Ab distance=30' 22429+2958 CHE 391 distance=31' 22425+3000 BKO 662 distance=32' 22456+3049 CHE 417 distance=33' 22424+2958 BKO 661 distance=34' 22424+3048 CHE 379 distance=34' 22418+3041 CHE 370AB distance=35' 22418+3041 CHE 370AC distance=35' 22458+2957 CHE 422 distance=35' 22424+3025 CHE 380 distance=37' 22469+3036 ES 394AB distance=39' 22469+3036 ES 394AC distance=39' 22413+3012 CHE 358 distance=39' 22424+3055 CHE 378 distance=39' 22417+3047 CHE 369AB distance=40' 22417+3047 CHE 369AC distance=40' 22428+2947 CHE 387 distance=41' 22415+3002 CHE 363 distance=41' 22415+3003 STF2932AB distance=41' 22415+3003 STF2932AC distance=41' 22418+3051 ACA 7 distance=41' 22410+3032 BKO 657 distance=42' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22441+3023 CHE 402 345 23.3 1
Show 22438+3026 CHE 399 267 4.4 6
Show 22433+3023 CHE 397 41 13.7 11
Show 22430+3013 BU 1144 BC,D 321 62.9 18
Show 22430+3013 BU 1144 BC 84 0.2 18
Show 22430+3013 FYM 145 BF 355 56.4 18
Show 22430+3013 BU 1144 DE 160 5.3 18
Show Matar 22430+3013 BLA 11 Aa,Ab 28 0.1 18
Show Matar 22430+3013 BU 1144 A,BC 338 91.9 18
Show Matar 22430+3013 FYM 145 AG 272 119.1 18
Show Matar 22430+3013 FYM 145 AH 149 80.1 18
Show Matar 22430+3013 FYM 145 AJ 38 94.3 18
Show 22430+3013 FYM 145 HI 195 15.0 18
Show 22428+3021 CHE 386 270 10.7 19
Show 22456+3027 FYM 144 CE 318 10.4 19
Show 22444+3042 CHE 409 249 28.3 19
Show 22456+3027 CHE 418 AB 28 52.1 19
Show 22456+3027 FYM 144 AC 281 33.9 19
Show 22456+3027 FYM 144 AD 242 46.9 19
Show 22426+3028 CHE 384 51 30.0 21
Show 22440+3047 CHE 401 AB 254 17.8 24
Show 22430+3004 CHE 392 246 27.0 25
Show 22451+3003 CHE 415 232 11.8 25
Show 22442+3048 CHE 405 54 14.9 26
Show 22421+3025 CHE 376 310 19.9 27
Show 22429+3045 CHE 390 89 30.3 28
Show 22443+2957 CHE 407 219 24.6 28
Show 22458+3006 CHE 421 283 24.2 29
Show 22458+3043 COU 739 AB 284 1.1 30
Show 22458+3043 GII 299 Aa,Ab 263 0.2 30
Show 22429+2958 CHE 391 53 28.6 31
Show 22425+3000 BKO 662 72 6.4 32
Show 22456+3049 CHE 417 272 28.3 33
Show 22424+2958 BKO 661 220 15.2 34
Show 22424+3048 CHE 379 125 12.5 34
Show 22418+3041 CHE 370 AB 206 11.2 35
Show 22418+3041 CHE 370 AC 157 28.9 35
Show 22458+2957 CHE 422 312 8.7 35
Show 22424+3025 CHE 380 219 27.9 37
Show 22469+3036 ES 394 AB 339 4.3 39
Show 22469+3036 ES 394 AC 291 77.6 39
Show 22413+3012 CHE 358 65 10.6 39
Show 22424+3055 CHE 378 208 25.9 39
Show 22417+3047 CHE 369 AB 149 17.0 40
Show 22417+3047 CHE 369 AC 281 24.2 40
Show 22428+2947 CHE 387 277 25.6 41
Show 22415+3002 CHE 363 183 22.2 41
Show 22415+3003 STF2932 AB 283 22.2 41
Show 22415+3003 STF2932 AC 13 30.0 41
Show 22418+3051 ACA 7 323 14.5 41
Show 22410+3032 BKO 657 161 7.1 42

 
 
WDS 22441+3023 : COMPONENTS
 
 
  A
B pa=347.3°
sep=23.16"
 
 
22441+3023 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224407.93+302329.9 Mag 11.85 PmRA -3.00
PmDE 0.0 Tycho2 2736-01555-1
Tycho2
Tycho2 2736-01555-1 Pflag RAmdeg 341.03304671 DEmdeg 30.39166521
PmRA -1.0 PmDE -1.1 E RAmdeg 135 E DEmdeg 146
E pmRA 3.3 E pmDE 3.4 EpRAm 1962.62 EpDEm 1955.45
Num 3 Q RAmdeg 0.4 Q DEmdeg 2.5 Q pmRA 0.4
Q pmDE 2.5 BTmag 12.784 E BTmag 0.216 VTmag 11.868
E VTmag 0.145 Prox 999 TYC HIP
CCDM RAdeg 341.03305000 DEdeg 30.39166389 EpRA 1990 1.67
EpDE 1990 1.63 E RAdeg 165.3 E DEdeg 190.1 Posflg
Corr -0.1
 
 
22441+3023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224407.54+302352.5 Mag 13.33 PmRA 4.00
PmDE 6.0 Calc delta mag 1.48 Calc coord yes