21041+4225 GII 54

 
 
21h 04m 03.86s +42° 25' 21.8" P.A. 246.00 sep 5.3 mag 12.70,12.90
 
 
Coord 2000 21041+4225 Discov num GII  54 Comp Coord arcsec 2000 21 04 03.86 +42 25 21.8
Date first 1999 Date last 2017 Obs 8
Pa first 245 Pa last 245.5 P.A. Now (θ) 245.5°
Sep first 5.5 Sep last 5.314 Sep. Now (ρ) 5.314"
Mag pri 12.70 Mag sec 12.90 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1969696878403294976
 
 
WDS 21041+4225 GII 54 : NOTES
 
 
discov_num notes refcode
GII 54 SCA 179.
 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21041+4225 GII 54 2012 3 246 5.3 12.70 12.90 210403.86+422521.8
21041+4225 GII 54 2017 4 246 5.3 12.70 12.90 N 210403.86+422521.8

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

 
 
WDS 21041+4225 GII 54 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21041+4225 GII 54 : MEASURES
 
 
No records found.

 
 
WDS 21041+4225 : VIRTUAL EYEPIECE
 
 

21041+4225 GII  54A mag 12.7 21041+4225 GII  54B sep 4.2 P.A. 238.30 mag 12.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 21041+4225 : ALADIN DSS IMAGE @ 21h 04m 03.86s +42° 25' 21.8"
 
 
 
 
WDS 21041+4225 GII 54 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21041+4225  GII  54 distance=1' 21040+4225  COU2433 distance=1' 21027+4218  LDS6351 distance=17' 21024+4236  ES 1578 distance=22' 21022+4235  ES 1577 distance=23' 21056+4241  TDT2735 distance=24' 21032+4158  COU2432 distance=29' 21062+4249  KPP1022 distance=34' 21054+4256  ES 1579 distance=35' 21048+4144  COU2434 distance=43' 21069+4256  ES 1580 distance=44' 21015+4301  TDT2698 distance=46' 20598+4225  CLZ  78 distance=48' 21039+4138  STTA214AB distance=48' 21039+4138  STTA214BC distance=49' 21023+4139  ROE  21 distance=50' 21032+4131  LDS2484 distance=55' 21064+4314  LDS2488 distance=55' 21062+4315  DAM1460 distance=56' 21039+4322  TDT2722 distance=57' 21069+4314  TDT2759 distance=58' 21027+4130  LDS2482 distance=60' 21050+4125  COU2298 distance=62' 21071+4134  HJ 1613 distance=62' 20592+4257  ES 1576 distance=62' 21076+4137  BVD 159 distance=63' 21097+4230  GRV 428 distance=64' 21053+4328  LDS2486 distance=66' 21071+4322  ES 1452 distance=67' 20590+4259  LDS2475 distance=67' 21070+4125  BU  988AB distance=69' 21070+4125  BU  988AC distance=69' 21092+4152  LDS2491 distance=70' 21086+4312  GRV 423 distance=70' 20584+4303  ES 1575 distance=71' 21099+4257  LDS2492 distance=72' 20598+4321  LDS2479 distance=74' 21104+4253  BRT1144BC distance=75' 21104+4253  BRT1144AB distance=75' 21104+4253  BRT1144AC distance=75' 21108+4249  VKI  40 distance=78' 21058+4341  BU  679 distance=79' 20569+4233  GRV 399 distance=79' 21105+4300  VKI  39 distance=80' 21115+4233  COU2225 distance=84' 20568+4254  ENG  77AB distance=86' 20568+4254  ENG  77AC distance=86' 20568+4254  ENG  77CD distance=86' 20590+4330  LDS2476 distance=86' 20584+4326  ES 1451 distance=87' 20568+4254  ENG  77BC distance=87' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21041+4225 GII 54 246 5.3 1
Show 21040+4225 COU2433 52 0.3 1
Show 21027+4218 LDS6351 156 134.5 17
Show 21024+4236 ES 1578 233 2.8 22
Show 21022+4235 ES 1577 41 5.8 23
Show 21056+4241 TDT2735 95 0.5 24
Show 21032+4158 COU2432 24 0.8 29
Show 21062+4249 KPP1022 29 8.2 34
Show 21054+4256 ES 1579 273 4.3 35
Show 21048+4144 COU2434 189 0.9 43
Show 21069+4256 ES 1580 88 3.8 44
Show 21015+4301 TDT2698 6 0.6 46
Show 20598+4225 CLZ 78 347 38.2 48
Show 21039+4138 STTA214 AB 184 57.4 48
Show 21039+4138 STTA214 BC 244 106.3 49
Show 21023+4139 ROE 21 224 9.1 50
Show 21032+4131 LDS2484 33 8.7 55
Show 21064+4314 LDS2488 166 2.2 55
Show 21062+4315 DAM1460 284 2.4 56
Show 21039+4322 TDT2722 20 0.5 57
Show 21069+4314 TDT2759 119 0.5 58
Show 21027+4130 LDS2482 53 3.0 60
Show 21050+4125 COU2298 147 0.9 62
Show 21071+4134 HJ 1613 5 16.4 62
Show 20592+4257 ES 1576 350 3.7 62
Show 21076+4137 BVD 159 49 4.3 63
Show 21097+4230 GRV 428 142 40.9 64
Show 21053+4328 LDS2486 329 78.2 66
Show 21071+4322 ES 1452 19 2.3 67
Show 20590+4259 LDS2475 90 12.2 67
Show 21070+4125 BU 988 AB 223 1.2 69
Show 21070+4125 BU 988 AC 5 9.3 69
Show 21092+4152 LDS2491 184 17.0 70
Show 21086+4312 GRV 423 212 62.4 70
Show 20584+4303 ES 1575 356 5.3 71
Show 21099+4257 LDS2492 135 21.5 72
Show 20598+4321 LDS2479 287 2.0 74
Show 21104+4253 BRT1144 BC 309 3.3 75
Show 21104+4253 BRT1144 AB 19 2.9 75
Show 21104+4253 BRT1144 AC 341 5.1 75
Show 21108+4249 VKI 40 255 3.8 78
Show 21058+4341 BU 679 75 0.7 79
Show 20569+4233 GRV 399 6 64.8 79
Show 21105+4300 VKI 39 236 1.3 80
Show 21115+4233 COU2225 82 2.1 84
Show 20568+4254 ENG 77 AB 328 100.0 86
Show 20568+4254 ENG 77 AC 17 125.8 86
Show 20568+4254 ENG 77 CD 356 92.9 86
Show 20590+4330 LDS2476 65 3.0 86
Show 20584+4326 ES 1451 101 8.6 87
Show 20568+4254 ENG 77 BC 69 102.7 87

 
 
WDS 21041+4225 : COMPONENTS
 
 
  A
B pa=238.3°
sep=4.19"
 
 
21041+4225 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210403.86+422521.8 Mag 12.7 PmRA -4.00
PmDE -9.0
 
 
21041+4225 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210403.54+422519.6 Mag 12.9 Calc delta mag 0.2
Calc coord yes