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Doubles in session


Current system
17212+2504
GRV 1229


Nearby doubles
18' : 17201+2513
BRT3317

20' : 17213+2444
TDT 317

25' : 17195+2511
SLE 30

35' : 17209+2430
S 687AB

37' : 17209+2429
DOO 66

39' : 17212+2542
A 232

43' : 17228+2428
COU 112

44' : 17231+2430
KPP 625

44' : 17180+2457
POU3281

49' : 17210+2416
HJ 1298

49' : 17231+2545
HO 415

49' : 17240+2534
TDT 337

50' : 17215+2415
TDT 319

53' : 17174+2501
SLE 24

57' : 17179+2430
POU3280

58' : 17254+2513
COU 416AB

63' : 17222+2605
HO 414AB

63' : 17172+2433
POU3278

65' : 17203+2401
POU3284

69' : 17172+2421
POU3279

71' : 17185+2404
POU3282

72' : 17170+2421
POU3277

72' : 17160+2516
TVB 4

76' : 17160+2437
POU3273

81' : 17266+2430
TDT 352

82' : 17154+2442
POU3270



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.

17212+2504 GRV 1229

 
 
17h 21m 11.87s +25° 04' 13.0" P.A. 194.00 sep 15.5 mag 15.40,17.70
 
 
Coord 2000 17212+2504 Discov num GRV1229 Comp Coord arcsec 2000 17 21 11.87 +25 04 13.0
Date first 2000 Date last 2016 Obs 10
Pa first 194 Pa last 193.7 P.A. Now (θ) 193.7°
Sep first 15.5 Sep last 15.53 Sep. Now (ρ) 15.53"
Mag pri 15.40 Mag sec 17.70 delta mag (ΔM) 2.3 Spectral class
Pri motion ra -028 Sec motion ra -028
Pri motion dec +052 Sec motion dec +052
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4570467324664975744
 
 
WDS 17212+2504 GRV 1229 : 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
17212+2504 GRV1229 2000 1 194 15.5 15.40 17.70 R 172111.87+250413.0
17212+2504 GRV1229 2010 3 194 15.6 15.40 17.70 R 172111.87+250413.0
17212+2504 GRV1229 2015 4 194 15.5 15.40 17.70 R 172111.87+250413.0
17212+2504 GRV1229 2016 10 194 15.5 15.40 17.70 R 172111.87+250413.0

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

 
 
WDS 17212+2504 GRV 1229 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17212+2504 GRV 1229 : MEASURES
 
 
No records found.

 
 
WDS 17212+2504 : VIRTUAL EYEPIECE
 
 

17212+2504 GRV1229A mag 15.4 17212+2504 GRV1229B sep 15.4 P.A. 192.50 mag 17.7 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 17212+2504 : ALADIN DSS IMAGE @ 17h 21m 11.87s +25° 04' 13.0"
 
 
 
 
WDS 17212+2504 GRV 1229 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17212+2504 GRV1229 distance=0' 17201+2513 BRT3317 distance=18' 17213+2444 TDT 317 distance=20' 17195+2511 SLE 30 distance=25' 17209+2430 S 687BC distance=33' 17209+2430 S 687AB distance=35' 17209+2430 GUI 41AD distance=35' 17209+2430 SLE 689AE distance=35' 17209+2430 S 687AC distance=35' 17209+2429 DOO 66 distance=37' 17212+2542 A 232 distance=39' 17228+2428 COU 112 distance=43' 17231+2430 KPP 625 distance=44' 17180+2457 POU3281 distance=44' 17210+2416 HJ 1298 distance=49' 17231+2545 HO 415 distance=49' 17240+2534 TDT 337 distance=49' 17215+2415 TDT 319 distance=50' 17174+2501 SLE 24 distance=53' 17179+2430 POU3280 distance=57' 17254+2513 COU 416AB distance=58' 17222+2605 HO 414AB distance=63' 17222+2605 HO 414AC distance=63' 17222+2605 SLE 23AD distance=63' 17172+2433 POU3278 distance=63' 17203+2401 POU3284 distance=65' 17172+2421 POU3279 distance=69' 17185+2404 POU3282 distance=71' 17170+2421 POU3277 distance=72' 17160+2516 TVB 4 distance=72' 17160+2437 POU3273 distance=76' 17266+2430 TDT 352 distance=81' 17154+2442 POU3270 distance=82' 17158+2540 LDS4733 distance=83' 17152+2443 POU3267 distance=84' 17211+2340 POU3286 distance=84' 17150+2450 BNU 5Aa,Ab (Sarin) distance=85' 17150+2450 STF3127AB (Sarin) distance=85' 17150+2450 STF3127AC (Sarin) distance=85' 17150+2450 STF3127AD (Sarin) distance=85' 17150+2443 POU3266 distance=88' 17199+2629 OSV 5AB distance=88' 17199+2629 BWL 46AC distance=88' 17199+2629 BWL 46AD distance=88' 17199+2629 BWL 46AE distance=88' 17199+2629 BWL 46AF distance=88' 17199+2629 BWL 46AG distance=88' 17199+2629 BWL 46AH distance=88' 17159+2413 POU3272 distance=88' 17276+2518 TDS 867 distance=89' 17271+2427 TDT 359 distance=89' 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 17212+2504 GRV1229 194 15.5
Show 17201+2513 BRT3317 61 6.7 18
Show 17213+2444 TDT 317 146 0.6 20
Show 17195+2511 SLE 30 106 14.5 25
Show 17209+2430 S 687 BC 314 146.5 33
Show 17209+2430 S 687 AB 56 223.6 35
Show 17209+2430 GUI 41 AD 223 221.7 35
Show 17209+2430 SLE 689 AE 29 550.2 35
Show 17209+2430 S 687 AC 20 240.3 35
Show 17209+2429 DOO 66 16 9.9 37
Show 17212+2542 A 232 130 0.4 39
Show 17228+2428 COU 112 23 1.4 43
Show 17231+2430 KPP 625 163 5.7 44
Show 17180+2457 POU3281 229 15.9 44
Show 17210+2416 HJ 1298 229 9.5 49
Show 17231+2545 HO 415 345 0.9 49
Show 17240+2534 TDT 337 202 0.6 49
Show 17215+2415 TDT 319 339 0.8 50
Show 17174+2501 SLE 24 16 40.1 53
Show 17179+2430 POU3280 17 6.3 57
Show 17254+2513 COU 416 AB 150 2.2 58
Show 17222+2605 HO 414 AB 103 0.8 63
Show 17222+2605 HO 414 AC 304 30.8 63
Show 17222+2605 SLE 23 AD 92 24.1 63
Show 17172+2433 POU3278 81 9.4 63
Show 17203+2401 POU3284 300 11.0 65
Show 17172+2421 POU3279 169 13.4 69
Show 17185+2404 POU3282 99 14.2 71
Show 17170+2421 POU3277 168 7.3 72
Show 17160+2516 TVB 4 57 6.8 72
Show 17160+2437 POU3273 252 8.4 76
Show 17266+2430 TDT 352 348 0.6 81
Show 17154+2442 POU3270 47 5.2 82
Show 17158+2540 LDS4733 189 4.5 83
Show 17152+2443 POU3267 152 12.1 84
Show 17211+2340 POU3286 8 15.1 84
Show Sarin 17150+2450 BNU 5 Aa,Ab 7 0.1 85
Show Sarin 17150+2450 STF3127 AB 291 13.8 85
Show Sarin 17150+2450 STF3127 AC 353 174.2 85
Show Sarin 17150+2450 STF3127 AD 90 193.2 85
Show 17150+2443 POU3266 90 11.1 88
Show 17199+2629 OSV 5 AB 269 16.9 88
Show 17199+2629 BWL 46 AC 293 3.2 88
Show 17199+2629 BWL 46 AD 25 8.6 88
Show 17199+2629 BWL 46 AE 156 11.4 88
Show 17199+2629 BWL 46 AF 161 10.9 88
Show 17199+2629 BWL 46 AG 199 9.3 88
Show 17199+2629 BWL 46 AH 91 11.2 88
Show 17159+2413 POU3272 211 7.2 88
Show 17276+2518 TDS 867 248 2.0 89
Show 17271+2427 TDT 359 147 0.5 89

 
 
WDS 17212+2504 : COMPONENTS
 
 
  A
B pa=192.5°
sep=15.45"
 
 
17212+2504 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172111.87+250413.0 Mag 15.4 PmRA -28.00
PmDE 52.0
 
 
17212+2504 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172111.62+250357.9 Mag 17.7 PmRA -28.00
PmDE 52.0 Calc delta mag 2.3 Calc coord yes