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Doubles in session


Current system
21428+0028
CHE 313


Nearby doubles
4' : 21426+0027
WAA9001

7' : 21424+0027
STF2817AB

11' : 21423+0021
CHE 312

12' : 21424+0037
BAL1236AB

12' : 21427-0039
WAA9002

16' : 21422+0040
CHE 311

16' : 21426-0013
UC 4535

16' : 21437+0030
CHE 315

18' : 21417-0024
UC 4532

19' : 21417-0036
J 1409

24' : 21416+0013
CHE 308

27' : 21435+0052
WAA9003

27' : 21435+0003
CHE 314

29' : 21409-0035
J 1408

31' : 21444+0008
CHE 316

33' : 21421+0059
CHE 310

35' : 21451+0022
SLW1252

35' : 21415+0000
CHE 307

35' : 21406-0023
CVR 914

35' : 21452-0030
TOK 348

36' : 21406-0018
AOT 106

38' : 21447-0003
CHE 317

39' : 21421+0104
CHE 309

39' : 21404+0034
SMA 151

41' : 21442+0102
LDS6359

41' : 21406+0051
SLW1247



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

21428+0028 CHE 313

 
 
21h 42m 50.67s +00° 28' 12.5" P.A. 180.00 sep 7.1 mag 12.30,13.50
 
 
Coord 2000 21428+0028 Discov num CHE 313 Comp Coord arcsec 2000 21 42 50.67 +00 28 12.5
Date first 1907 Date last 2015 Obs 7
Pa first 137 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 9.7 Sep last 7.128 Sep. Now (ρ) 7.128"
Mag pri 12.30 Mag sec 13.50 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +054 Sec motion ra +008
Pri motion dec -015 Sec motion dec -057
Notes
rPM=1.082
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2693240606823003008
 
 
WDS 21428+0028 CHE 313 : 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
21428+0028 CHE 313 1907 1 317 9.7 11.20 12.10 214250.19+002818.9
21428+0028 CHE 313 2000 2 174 7.1 12.30 13.50 214250.67+002812.5
21428+0028 CHE 313 2015 4 180 7.1 12.30 13.50 214250.67+002812.5

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

 
 
WDS 21428+0028 CHE 313 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21428+0028 CHE 313 : MEASURES
 
 
No records found.

 
 
WDS 21428+0028 : VIRTUAL EYEPIECE
 
 

21428+0028 CHE 313A mag 12.3 21428+0028 CHE 313B sep 7.1 P.A. 180.30 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 21428+0028 : ALADIN DSS IMAGE @ 21h 42m 50.67s +00° 28' 12.5"
 
 
 
 
WDS 21428+0028 CHE 313 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21428+0028 CHE 313 distance=0' 21426+0027 WAA9001 distance=4' 21424+0027 AOT 107BC distance=7' 21424+0027 STF2817AB distance=7' 21424+0027 AOT 107AC distance=7' 21423+0021 CHE 312 distance=11' 21424+0037 SMA 152AC distance=12' 21424+0037 BAL1236AB distance=12' 21427-0039 WAA9002 distance=12' 21424+0037 SMA 152BC distance=12' 21422+0040 CHE 311 distance=16' 21426-0013 UC 4535 distance=16' 21437+0030 CHE 315 distance=16' 21417-0024 UC 4532 distance=18' 21417-0036 J 1409 distance=19' 21416+0013 CHE 308 distance=24' 21435+0052 WAA9003 distance=27' 21435+0003 CHE 314 distance=27' 21409-0035 J 1408 distance=29' 21444+0008 CHE 316 distance=31' 21421+0059 CHE 310 distance=33' 21451+0022 SLW1252 distance=35' 21415+0000 CHE 307 distance=35' 21406-0023 CVR 914 distance=35' 21452-0030 TOK 348 distance=35' 21406-0018 AOT 106 distance=36' 21447-0003 CHE 317 distance=38' 21421+0104 CHE 309 distance=39' 21404+0034 SMA 151 distance=39' 21442+0102 LDS6359 distance=41' 21406+0051 SLW1247 distance=41' 21453+0007 CHE 318 distance=44' 21457+0031 CHE 319 distance=44' 21404+0003 AOT 105 distance=46' 21459+0015 CHE 320 distance=49' 21408+0110 SLW1248 distance=52' 21412+0117 BAL1235 distance=55' 21395-0003 BU 1212AB distance=56' 21395-0003 BU 1212AB,C distance=56' 21412+0118 TOB 318 distance=57' 21406+0116 CHE 306 distance=59' 21466+0045 CHE 321 distance=59' 21467-0010 BNG 2 distance=61' 21467+0007 CHE 323 distance=63' 21390-0002 CBL 532 distance=64' 21469+0051 STF2825 distance=65' 21383-0020 STF2811 distance=69' 21404+0126 BAL1234 distance=69' 21467+0110 CHE 322 distance=73' 21418+0145 HJ 3049 distance=78' 21376+0035 ARU 4 distance=79' 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 21428+0028 CHE 313 180 7.1
Show 21426+0027 WAA9001 27 1.7 4
Show 21424+0027 AOT 107 BC 174 6.4 7
Show 21424+0027 STF2817 AB 155 26.1 7
Show 21424+0027 AOT 107 AC 157 35.7 7
Show 21423+0021 CHE 312 282 24.0 11
Show 21424+0037 SMA 152 AC 102 17.4 12
Show 21424+0037 BAL1236 AB 312 15.6 12
Show 21427-0039 WAA9002 80 1.2 12
Show 21424+0037 SMA 152 BC 112 30.8 12
Show 21422+0040 CHE 311 229 22.3 16
Show 21426-0013 UC 4535 143 19.5 16
Show 21437+0030 CHE 315 334 9.6 16
Show 21417-0024 UC 4532 160 17.3 18
Show 21417-0036 J 1409 327 3.8 19
Show 21416+0013 CHE 308 186 10.8 24
Show 21435+0052 WAA9003 9 0.9 27
Show 21435+0003 CHE 314 229 37.8 27
Show 21409-0035 J 1408 356 6.6 29
Show 21444+0008 CHE 316 297 38.4 31
Show 21421+0059 CHE 310 30 20.9 33
Show 21451+0022 SLW1252 143 18.9 35
Show 21415+0000 CHE 307 80 21.7 35
Show 21406-0023 CVR 914 12 29.8 35
Show 21452-0030 TOK 348 57 146.2 35
Show 21406-0018 AOT 106 83 16.6 36
Show 21447-0003 CHE 317 223 29.2 38
Show 21421+0104 CHE 309 336 27.3 39
Show 21404+0034 SMA 151 124 4.5 39
Show 21442+0102 LDS6359 144 7.2 41
Show 21406+0051 SLW1247 225 162.8 41
Show 21453+0007 CHE 318 121 26.3 44
Show 21457+0031 CHE 319 101 29.3 44
Show 21404+0003 AOT 105 159 18.7 46
Show 21459+0015 CHE 320 274 13.1 49
Show 21408+0110 SLW1248 36 18.3 52
Show 21412+0117 BAL1235 319 8.9 55
Show 21395-0003 BU 1212 AB 156 0.1 56
Show 21395-0003 BU 1212 AB,C 178 36.2 56
Show 21412+0118 TOB 318 104 29.0 57
Show 21406+0116 CHE 306 183 25.0 59
Show 21466+0045 CHE 321 201 21.2 59
Show 21467-0010 BNG 2 251 31.6 61
Show 21467+0007 CHE 323 316 28.5 63
Show 21390-0002 CBL 532 263 80.6 64
Show 21469+0051 STF2825 156 0.4 65
Show 21383-0020 STF2811 273 31.1 69
Show 21404+0126 BAL1234 43 20.1 69
Show 21467+0110 CHE 322 130 9.7 73
Show 21418+0145 HJ 3049 27 35.6 78
Show 21376+0035 ARU 4 235 0.3 79

 
 
WDS 21428+0028 : COMPONENTS
 
 
  A
B pa=180.3°
sep=7.13"
 
 
21428+0028 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214250.67+002812.5 Mag 12.3 PmRA 54.00
PmDE -15.0
 
 
21428+0028 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214250.67+002805.4 Mag 13.5 PmRA 8.00
PmDE -57.0 Calc delta mag 1.2 Calc coord yes