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Current system
22458+3006
CHE 421


Nearby doubles
9' : 22458+2957
CHE 422

10' : 22451+3003
CHE 415

22' : 22456+3027
CHE 418AB

23' : 22460+2944
CHE 426

24' : 22443+2957
CHE 407

25' : 22454+2941
CHE 416

27' : 22458+2940
CHE 423

29' : 22441+3023
CHE 402

33' : 22441+2940
CHE 403

34' : 22444+2937
CHE 410

34' : 22469+3036
ES 394AB

34' : 22438+3026
CHE 399

36' : 22442+2936
BKO 665

37' : 22439+2938
CHE 400

37' : 22430+3004
CHE 392

38' : 22433+3023
CHE 397

39' : 22458+3043
COU 739AB

39' : 22429+2958
CHE 391

40' : 22438+2935
HDS3225

41' : 22432+2941
CHE 395

42' : 22457+2924
HO 481

42' : 22444+3042
CHE 409

43' : 22428+3021
CHE 386

44' : 22425+3000
BKO 662

44' : 22428+2947
CHE 387

44' : 22456+3049
CHE 417



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

22458+3006 CHE 421

 
 
22h 45m 49.08s +30° 05' 03.5" P.A. 283.00 sep 24.2 mag 11.70,14.00
 
 
Coord 2000 22458+3006 Discov num CHE 421 Comp Coord arcsec 2000 22 45 49.08 +30 05 03.5
Date first 1906 Date last 2008 Obs 2
Pa first 338 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 19.3 Sep last 24.23 Sep. Now (ρ) 24.23"
Mag pri 11.70 Mag sec 14.00 delta mag (ΔM) 2.3 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus
 
 
WDS 22458+3006 CHE 421 : NOTES
 
 
discov_num notes refcode
CHE 421 This pair was not found at Chevalier's predicted location, nor was any Che1908
likely pair seen at other locations resulting from transposing x and y
offsets from the plate center, or possibly sign errors in x and/or y.
It remains the only one of his doubles from this paper not recovered. Hrt2012b
 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Hrt2012b E2 - Hartkopf, W.I. ...................
Hrt2012b Webb Soc., Double Star Circ. 20, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22458+3006 CHE 421 1906 1 338 19.3 11.70 14.00 224549.08+300503.5
22458+3006 CHE 421 2008 2 283 24.2 11.70 14.00 224549.08+300503.5

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

 
 
WDS 22458+3006 CHE 421 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22458+3006 CHE 421 : MEASURES
 
 
No records found.

 
 
WDS 22458+3006 : VIRTUAL EYEPIECE
 
 

22458+3006 CHE 421A mag 11.7 22458+3006 CHE 421B sep 21.1 P.A. 284.80 mag 14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22458+3006 : ALADIN DSS IMAGE @ 22h 45m 49.08s +30° 05' 03.5"
 
 
 
 
WDS 22458+3006 CHE 421 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22458+3006 CHE 421 distance=0' 22458+2957 CHE 422 distance=9' 22451+3003 CHE 415 distance=10' 22456+3027 CHE 418AB distance=22' 22456+3027 FYM 144AC distance=22' 22456+3027 FYM 144AD distance=22' 22456+3027 FYM 144CE distance=22' 22460+2944 CHE 426 distance=23' 22443+2957 CHE 407 distance=24' 22454+2941 CHE 416 distance=25' 22458+2940 CHE 423 distance=27' 22441+3023 CHE 402 distance=29' 22441+2940 CHE 403 distance=33' 22444+2937 CHE 410 distance=34' 22469+3036 ES 394AB distance=34' 22469+3036 ES 394AC distance=34' 22438+3026 CHE 399 distance=34' 22442+2936 BKO 665 distance=36' 22439+2938 CHE 400 distance=37' 22430+3013 FYM 145HI distance=37' 22430+3004 CHE 392 distance=37' 22430+3013 BLA 11Aa,Ab (Matar) distance=38' 22430+3013 BU 1144A,BC (Matar) distance=38' 22430+3013 FYM 145AG (Matar) distance=38' 22430+3013 FYM 145AH (Matar) distance=38' 22430+3013 FYM 145AJ (Matar) distance=38' 22433+3023 CHE 397 distance=38' 22458+3043 COU 739AB distance=39' 22458+3043 GII 299Aa,Ab distance=39' 22430+3013 BU 1144BC,D distance=39' 22430+3013 BU 1144BC distance=39' 22430+3013 FYM 145BF distance=39' 22429+2958 CHE 391 distance=39' 22430+3013 BU 1144DE distance=40' 22438+2935 HDS3225 distance=40' 22432+2941 CHE 395 distance=41' 22457+2924 HO 481 distance=42' 22444+3042 CHE 409 distance=42' 22428+3021 CHE 386 distance=43' 22425+3000 BKO 662 distance=44' 22428+2947 CHE 387 distance=44' 22456+3049 CHE 417 distance=44' 22424+2958 BKO 661 distance=45' 22442+2937 CHE 406 distance=45' 22424+3025 CHE 380 distance=47' 22430+2944 CHE 393 distance=47' 22484+2933 AZC 121 distance=47' 22426+2943 BU 710 distance=48' 22426+3028 CHE 384 distance=48' 22440+3047 CHE 401AB distance=49' 22442+3048 CHE 405 distance=49' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22458+3006 CHE 421 283 24.2
Show 22458+2957 CHE 422 312 8.7 9
Show 22451+3003 CHE 415 232 11.8 10
Show 22456+3027 CHE 418 AB 28 52.1 22
Show 22456+3027 FYM 144 AC 281 33.9 22
Show 22456+3027 FYM 144 AD 242 46.9 22
Show 22456+3027 FYM 144 CE 318 10.4 22
Show 22460+2944 CHE 426 97 19.3 23
Show 22443+2957 CHE 407 219 24.6 24
Show 22454+2941 CHE 416 18 22.5 25
Show 22458+2940 CHE 423 261 4.5 27
Show 22441+3023 CHE 402 345 23.3 29
Show 22441+2940 CHE 403 150 24.0 33
Show 22444+2937 CHE 410 302 19.5 34
Show 22469+3036 ES 394 AB 339 4.3 34
Show 22469+3036 ES 394 AC 291 77.6 34
Show 22438+3026 CHE 399 267 4.4 34
Show 22442+2936 BKO 665 24 17.7 36
Show 22439+2938 CHE 400 228 9.2 37
Show 22430+3013 FYM 145 HI 195 15.0 37
Show 22430+3004 CHE 392 246 27.0 37
Show Matar 22430+3013 BLA 11 Aa,Ab 28 0.1 38
Show Matar 22430+3013 BU 1144 A,BC 338 91.9 38
Show Matar 22430+3013 FYM 145 AG 272 119.1 38
Show Matar 22430+3013 FYM 145 AH 149 80.1 38
Show Matar 22430+3013 FYM 145 AJ 38 94.3 38
Show 22433+3023 CHE 397 41 13.7 38
Show 22458+3043 COU 739 AB 284 1.1 39
Show 22458+3043 GII 299 Aa,Ab 263 0.2 39
Show 22430+3013 BU 1144 BC,D 321 62.9 39
Show 22430+3013 BU 1144 BC 84 0.2 39
Show 22430+3013 FYM 145 BF 355 56.4 39
Show 22429+2958 CHE 391 53 28.6 39
Show 22430+3013 BU 1144 DE 160 5.3 40
Show 22438+2935 HDS3225 0.9 40
Show 22432+2941 CHE 395 284 18.1 41
Show 22457+2924 HO 481 286 0.5 42
Show 22444+3042 CHE 409 249 28.3 42
Show 22428+3021 CHE 386 270 10.7 43
Show 22425+3000 BKO 662 72 6.4 44
Show 22428+2947 CHE 387 277 25.6 44
Show 22456+3049 CHE 417 272 28.3 44
Show 22424+2958 BKO 661 220 15.2 45
Show 22442+2937 CHE 406 201 16.0 45
Show 22424+3025 CHE 380 219 27.9 47
Show 22430+2944 CHE 393 124 13.7 47
Show 22484+2933 AZC 121 239 13.7 47
Show 22426+2943 BU 710 246 0.5 48
Show 22426+3028 CHE 384 51 30.0 48
Show 22440+3047 CHE 401 AB 254 17.8 49
Show 22442+3048 CHE 405 54 14.9 49

 
 
WDS 22458+3006 : COMPONENTS
 
 
  A
B pa=284.8°
sep=21.14"
 
 
22458+3006 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224549.08+300503.5 Mag 11.7
 
 
22458+3006 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224547.51+300508.9 Mag 14 Calc delta mag 2.3
Calc coord yes