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Doubles in session


Current system
20095+3301
GRV 316


Nearby doubles
7' : 20094+3309
GIC 162

9' : 20090+3258
SEI 916

18' : 20108+3320
SEI 952

18' : 20094+3244
SEI 925

20' : 20092+3243
TOB 171

23' : 20097+3240
SEI 933

23' : 20099+3324
J 1163

23' : 20096+3325
HJ 1485

24' : 20083+3318
LDT 17

25' : 20105+3323
TOB 50

27' : 20079+3246
TDT2007

28' : 20081+3241
SEI 906

33' : 20077+3240
TOB 168

33' : 20081+3329
TDT2010

33' : 20118+3321
TDT2075

34' : 20080+3235
STF2633AB

37' : 20075+3236
SEI 895

38' : 20069+3246
GYL 32

38' : 20091+3339
STF2638

39' : 20106+3338
S 738AB

39' : 20065+3302
GYL 23

39' : 20105+3225
SEI 943

42' : 20113+3338
COU1630

43' : 20121+3330
BKO 898

44' : 20096+3218
ES 2431

45' : 20068+3329
ES 2352AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20095+3301 GRV 316

 
 
20h 09m 35.75s +33° 01' 57.4" P.A. 36.00 sep 27.8 mag 12.19,13.85
 
 
Coord 2000 20095+3301 Discov num GRV 316 Comp Coord arcsec 2000 20 09 35.75 +33 01 57.4
Date first 2000 Date last 2015 Obs 8
Pa first 36 Pa last 35.7 P.A. Now (θ) 35.7°
Sep first 27.7 Sep last 27.846 Sep. Now (ρ) 27.846"
Mag pri 12.19 Mag sec 13.85 delta mag (ΔM) 1.66 Spectral class
Pri motion ra -010 Sec motion ra +000
Pri motion dec -013 Sec motion dec -011
Notes
rPM=0.622
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2055196723638438784
 
 
WDS 20095+3301 GRV 316 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grv2004 Eu - Greaves, J. 2004MNRAS.355..585G
Grv2004 MNRAS 355, 585, 2004
Grv2005a Es - Greaves, J. ...................
Grv2005a +C Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a (Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b Pa - Greaves, J. ...................
Grv2005b private communication
Grv2005c C - Greaves, J. 2005JDSO....1...41G
Grv2005c JDSO 1, 41, 2005
Grv2006 - Greaves, J. ...................
Grv2006 private communication, 2006
Grv2006 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006 Lepine & Shara 2005)
Grv2006b Es - Greaves, J. ...................
Grv2006b private Communication, 2006
Grv2006b (Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b epoch is unknown and proper motion may or may not have been applied.)
Grv2006c Ey - Greaves, J. ...................
Grv2006c private Communication, 2006
Grv2006c (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008 Es - Greaves, J. ...................
Grv2008 Webb Soc., Double Star Circ. 16, 2008
Grv2011 C - Greaves, J. ...................
Grv2011 Webb Soc., Double Star Circ. 19, 2011
Grv2011 These carry a discovery designation of SPM and come from the SPM4 Catalog 2011AJ....142...15G
Grv2019a Hg u Greaves, J. 2019JDSO...15...59G
Grv2019a JDSO 15, 59, 2019
Grv2019b Hg u Greaves, J. 2019JDSO...15...77G
Grv2019b JDSO 15, 59, 2019
Grv2019c Hg u Greaves, J. ...................
Grv2019c private communication, 2019 (17 April 2019 email)
Grv2019d Hg - Greaves, J. .
Grv2019d private communication, 2019 (4 Nov 2019 email)
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Grv2020b Hg j Greaves, J. .
Grv2020b Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c Hg j Greaves, J. .
Grv2020c Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d Hg j Greaves, J. .
Grv2020d Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e Hg u Greaves, J. 2020JDSO...16..317G
Grv2020e JDSO 16, 317, 2020
Grv2020f Hg Greaves, J. 2020JDSO...16..362G
Grv2020f JDSO 16, 362, 2020
Grv2020g Hg - Greaves, J. .
Grv2020g private communication, 2020 (29 Nov 2020 email)
Grv2020h Hg - Greaves, J. .
Grv2020h private communication, 2020 (10 Dec 2020 email)
Grv2020i Hg - Greaves, J. .
Grv2020i private communication, 2020 (12 Dec 2020 email)
Grv2020j Hg - Greaves, J. .
Grv2020j private communication, 2020 (21 Dec 2020 email)
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
Grv2021c Hg+ - Greaves, J., Rica Romero, F.M. & Otero, S. 2021JDSO...17..137G
Grv2021c +orb JDSO 17, 137, 2021
Grv2021d Hg - Greaves, J. .
Grv2021d private communication, 2021 (23 Aug 2021 email)
Grv2021e Hg - Greaves, J. .
Grv2021e private communication, 2021 (24 Aug 2021 email)
Grv2022 Hg j Greaves, J. .
Grv2022 Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a Hg - Greaves, J. .
Grv2023a private communication, 2023 (15 Feb 2023 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20095+3301 GRV 316 2000 2 36 27.7 11.90 13.50 D 200935.75+330157.4
20095+3301 GRV 316 2002 3 36 27.7 11.90 13.50 D 200935.75+330157.4
20095+3301 GRV 316 2010 3 35 27.8 12.19 13.85 200935.75+330157.4
20095+3301 GRV 316 2015 4 36 27.9 12.19 13.85 200935.75+330157.4

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

 
 
WDS 20095+3301 GRV 316 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20095+3301 GRV 316 : MEASURES
 
 
No records found.

 
 
WDS 20095+3301 : VIRTUAL EYEPIECE
 
 

20095+3301 GRV 316A mag 12.19 20095+3301 GRV 316B sep 26.4 P.A. 31.10 mag 13.85 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20095+3301 : ALADIN DSS IMAGE @ 20h 09m 35.75s +33° 01' 57.4"
 
 
 
 
WDS 20095+3301 GRV 316 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20095+3301 GRV 316 distance=1' 20094+3309 GIC 162 distance=7' 20090+3258 SEI 916 distance=9' 20108+3320 SEI 952 distance=18' 20094+3244 SEI 925 distance=18' 20092+3243 TOB 171 distance=20' 20097+3240 SEI 933 distance=23' 20099+3324 J 1163 distance=23' 20096+3325 HJ 1485 distance=23' 20083+3318 LDT 17 distance=24' 20105+3323 TOB 50 distance=25' 20079+3246 TDT2007 distance=27' 20081+3241 SEI 906 distance=28' 20077+3240 TOB 168 distance=33' 20081+3329 TDT2010 distance=33' 20118+3321 TDT2075 distance=33' 20080+3235 STF2633AB distance=34' 20080+3235 HJ 1483AC distance=34' 20080+3235 HJ 1483AD distance=34' 20080+3235 SEI 900CD distance=35' 20075+3236 SEI 895 distance=37' 20069+3246 GYL 32 distance=38' 20091+3339 STF2638 distance=38' 20106+3338 S 738AB distance=39' 20106+3338 STT 541BC distance=39' 20065+3302 GYL 23 distance=39' 20105+3225 SEI 943 distance=39' 20113+3338 COU1630 distance=42' 20121+3330 BKO 898 distance=43' 20096+3218 ES 2431 distance=44' 20068+3329 ES 2352BC distance=45' 20068+3329 ES 2352AB distance=45' 20120+3333 COU1631 distance=45' 20132+3309 SKF1649 distance=46' 20120+3227 SEI 984 distance=47' 20127+3330 FAL 67 distance=48' 20059+3247 COU1807 distance=49' 20134+3253 SHN 242 distance=50' 20056+3303 TOI1193 distance=50' 20057+3255 TDT1968 distance=50' 20062+3328 ES 2373AB distance=51' 20062+3328 ES 2373AC distance=51' 20053+3307 COU1806 distance=55' 20104+3356 COU1629 distance=55' 20057+3329 ES 2351 distance=57' 20132+3225 SEI1015 distance=60' 20127+3213 SEI1002 distance=63' 20081+3155 SEI 905 distance=66' 20123+3205 STF2649AB distance=67' 20123+3205 STF2649AC distance=67' 20123+3205 STF2649AD distance=67' 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 20095+3301 GRV 316 36 27.8 1
Show 20094+3309 GIC 162 180 35.2 7
Show 20090+3258 SEI 916 29 5.4 9
Show 20108+3320 SEI 952 194 5.9 18
Show 20094+3244 SEI 925 338 22.9 18
Show 20092+3243 TOB 171 117 19.1 20
Show 20097+3240 SEI 933 335 4.5 23
Show 20099+3324 J 1163 281 2.4 23
Show 20096+3325 HJ 1485 276 4.7 23
Show 20083+3318 LDT 17 238 0.4 24
Show 20105+3323 TOB 50 269 31.9 25
Show 20079+3246 TDT2007 134 2.4 27
Show 20081+3241 SEI 906 283 23.8 28
Show 20077+3240 TOB 168 292 18.3 33
Show 20081+3329 TDT2010 55 0.9 33
Show 20118+3321 TDT2075 104 2.6 33
Show 20080+3235 STF2633 AB 101 11.6 34
Show 20080+3235 HJ 1483 AC 264 46.4 34
Show 20080+3235 HJ 1483 AD 249 71.0 34
Show 20080+3235 SEI 900 CD 224 28.8 35
Show 20075+3236 SEI 895 32 24.5 37
Show 20069+3246 GYL 32 6 79.9 38
Show 20091+3339 STF2638 69 14.0 38
Show 20106+3338 S 738 AB 106 42.4 39
Show 20106+3338 STT 541 BC 184 1.8 39
Show 20065+3302 GYL 23 180 13.3 39
Show 20105+3225 SEI 943 299 22.5 39
Show 20113+3338 COU1630 66 0.1 42
Show 20121+3330 BKO 898 65 4.7 43
Show 20096+3218 ES 2431 192 5.9 44
Show 20068+3329 ES 2352 BC 248 4.3 45
Show 20068+3329 ES 2352 AB 52 32.4 45
Show 20120+3333 COU1631 329 0.4 45
Show 20132+3309 SKF1649 252 20.3 46
Show 20120+3227 SEI 984 324 3.3 47
Show 20127+3330 FAL 67 165 21.3 48
Show 20059+3247 COU1807 299 0.2 49
Show 20134+3253 SHN 242 -1 0.2 50
Show 20056+3303 TOI1193 255 0.1 50
Show 20057+3255 TDT1968 244 0.6 50
Show 20062+3328 ES 2373 AB 104 6.1 51
Show 20062+3328 ES 2373 AC 53 12.6 51
Show 20053+3307 COU1806 287 1.2 55
Show 20104+3356 COU1629 155 1.5 55
Show 20057+3329 ES 2351 276 5.0 57
Show 20132+3225 SEI1015 67 14.4 60
Show 20127+3213 SEI1002 336 9.9 63
Show 20081+3155 SEI 905 105 12.9 66
Show 20123+3205 STF2649 AB 151 21.6 67
Show 20123+3205 STF2649 AC 284 131.0 67
Show 20123+3205 STF2649 AD 36 175.9 67

 
 
WDS 20095+3301 : COMPONENTS
 
 
  A
B pa=31.1°
sep=26.40"
 
 
20095+3301 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200935.75+330157.4 Mag 12.19 PmRA -10.00
PmDE -13.0
 
 
20095+3301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200936.83+330220.0 Mag 13.85 PmRA 0.00
PmDE -11.0 Calc delta mag 1.66 Calc coord yes