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Doubles in session


Current system
19464+2740
GRV 275


Nearby doubles
10' : 19461+2749
A 274

20' : 19472+2724
TDT1747

20' : 19474+2726
BAR9006

23' : 19458+2720
HEI 815AB

23' : 19465+2718
HEI 816

24' : 19473+2720
TDT1749

26' : 19471+2717
BAR 50AB

29' : 19450+2719
HEI9012

32' : 19442+2731
TDT1686

32' : 19470+2710
OSB 7AB

35' : 19458+2710
KUI 95AB

35' : 19441+2755
TDT1684

38' : 19458+2704
HJL1101

38' : 19481+2811
TDT1766

40' : 19489+2714
LDS1029

41' : 19495+2744
TDT1781

41' : 19493+2726
MLB 603AB

41' : 19435+2750
J 1034

41' : 19471+2701
OSB 8AB

42' : 19473+2819
MLB 528

47' : 19439+2708
BU 658

49' : 19466+2829
TDT1730

51' : 19427+2743
BKO 433

51' : 19503+2741
TDT1791

52' : 19474+2831
TDT1752

53' : 19429+2803
A 273



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.

19464+2740 GRV 275

 
 
19h 46m 27.33s +27° 40' 28.3" P.A. 17.00 sep 35.6 mag 12.86,13.89
 
 
Coord 2000 19464+2740 Discov num GRV 275 Comp Coord arcsec 2000 19 46 27.33 +27 40 28.3
Date first 1999 Date last 2015 Obs 9
Pa first 17 Pa last 16.6 P.A. Now (θ) 16.6°
Sep first 35.6 Sep last 35.643 Sep. Now (ρ) 35.643"
Mag pri 12.86 Mag sec 13.89 delta mag (ΔM) 1.03 Spectral class
Pri motion ra +014 Sec motion ra -001
Pri motion dec -015 Sec motion dec -007
Notes
rPM=0.829
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2147-01888-1 Gaia DR2 2028189870553427968
 
 
WDS 19464+2740 GRV 275 : 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
19464+2740 GRV 275 2000 2 17 35.7 12.60 13.40 D 194627.33+274028.3
19464+2740 GRV 275 2002 3 17 35.6 12.60 13.40 D 194627.33+274028.3
19464+2740 GRV 275 2010 4 17 35.8 12.86 13.89 194627.33+274028.3
19464+2740 GRV 275 2015 5 17 35.7 12.86 13.89 194627.33+274028.3

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

 
 
WDS 19464+2740 GRV 275 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19464+2740 GRV 275 : MEASURES
 
 
No records found.

 
 
WDS 19464+2740 : VIRTUAL EYEPIECE
 
 

19464+2740 GRV 275A mag 12.86 19464+2740 GRV 275B sep 35.3 P.A. 14.80 mag 13.89 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 19464+2740 : ALADIN DSS IMAGE @ 19h 46m 27.33s +27° 40' 28.3"
 
 
 
 
WDS 19464+2740 GRV 275 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19464+2740 GRV 275 distance=0' 19461+2749 A 274 distance=10' 19472+2724 TDT1747 distance=20' 19474+2726 BAR9006 distance=20' 19458+2720 HEI 815CD distance=22' 19458+2720 HEI 815AB distance=23' 19458+2720 HEI 815AC distance=23' 19465+2718 HEI 816 distance=23' 19473+2720 TDT1749 distance=24' 19471+2717 BAR 50AB distance=26' 19471+2717 BAR 50AC distance=26' 19471+2717 BAR 51CD distance=28' 19450+2719 HEI9012 distance=29' 19442+2731 TDT1686 distance=32' 19470+2710 TDT1740Aa,Ab distance=32' 19470+2710 OSB 7AB distance=32' 19470+2710 BKO 81AC distance=32' 19470+2710 BKO 81CD distance=34' 19458+2710 KUI 95AB distance=35' 19458+2710 LMP 43AC distance=35' 19441+2755 TDT1684 distance=35' 19458+2704 HJL1101 distance=38' 19481+2811 TDT1766 distance=38' 19489+2714 LDS1029 distance=40' 19495+2744 TDT1781 distance=41' 19493+2726 MLB 603AB distance=41' 19435+2750 J 1034 distance=41' 19471+2701 OSB 8AB distance=41' 19471+2701 TOB 160AC distance=41' 19473+2819 MLB 528 distance=42' 19439+2708 BU 658 distance=47' 19466+2829 TDT1730 distance=49' 19427+2743 BKO 433 distance=51' 19503+2741 TDT1791 distance=51' 19474+2831 TDT1752 distance=52' 19429+2803 A 273 distance=53' 19443+2655 L 30 distance=53' 19432+2701 BU 1132 distance=59' 19474+2838 BRT 42 distance=60' 19510+2744 TDS1021 distance=61' 19511+2743 HDS2827 distance=62' 19429+2822 HDS2797 distance=63' 19419+2723 STT 382 distance=64' 19448+2840 TDT1698 distance=64' 19452+2843 TDT1707 distance=65' 19515+2728 EVS 43AB distance=69' 19515+2728 EVS 43AC distance=69' 19515+2728 EVS 43AD distance=69' 19515+2728 EVS 43AE distance=69' 19459+2849 TDT1717 distance=69' 19465+2851 J 3003 distance=70' 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 19464+2740 GRV 275 17 35.6
Show 19461+2749 A 274 63 4.2 10
Show 19472+2724 TDT1747 315 2.2 20
Show 19474+2726 BAR9006 352 25.5 20
Show 19458+2720 HEI 815 CD 307 3.9 22
Show 19458+2720 HEI 815 AB 298 2.1 23
Show 19458+2720 HEI 815 AC 79 75.7 23
Show 19465+2718 HEI 816 150 2.8 23
Show 19473+2720 TDT1749 248 2.8 24
Show 19471+2717 BAR 50 AB 310 2.7 26
Show 19471+2717 BAR 50 AC 104 220.3 26
Show 19471+2717 BAR 51 CD 152 4.4 28
Show 19450+2719 HEI9012 4 19.9 29
Show 19442+2731 TDT1686 264 1.4 32
Show 19470+2710 TDT1740 Aa,Ab 228 1.7 32
Show 19470+2710 OSB 7 AB 347 9.9 32
Show 19470+2710 BKO 81 AC 173 84.7 32
Show 19470+2710 BKO 81 CD 347 7.6 34
Show 19458+2710 KUI 95 AB 62 2.4 35
Show 19458+2710 LMP 43 AC 35 15.8 35
Show 19441+2755 TDT1684 193 2.2 35
Show 19458+2704 HJL1101 2 398.4 38
Show 19481+2811 TDT1766 85 0.9 38
Show 19489+2714 LDS1029 275 12.4 40
Show 19495+2744 TDT1781 161 0.8 41
Show 19493+2726 MLB 603 AB 29 8.2 41
Show 19435+2750 J 1034 102 2.6 41
Show 19471+2701 OSB 8 AB 10 14.1 41
Show 19471+2701 TOB 160 AC 212 30.0 41
Show 19473+2819 MLB 528 25 6.9 42
Show 19439+2708 BU 658 282 0.4 47
Show 19466+2829 TDT1730 30 1.2 49
Show 19427+2743 BKO 433 69 2.4 51
Show 19503+2741 TDT1791 192 1.0 51
Show 19474+2831 TDT1752 128 2.9 52
Show 19429+2803 A 273 153 1.7 53
Show 19443+2655 L 30 345 3.6 53
Show 19432+2701 BU 1132 212 0.6 59
Show 19474+2838 BRT 42 129 5.0 60
Show 19510+2744 TDS1021 126 2.2 61
Show 19511+2743 HDS2827 79 0.1 62
Show 19429+2822 HDS2797 129 0.2 63
Show 19419+2723 STT 382 322 0.3 64
Show 19448+2840 TDT1698 114 2.9 64
Show 19452+2843 TDT1707 19 0.6 65
Show 19515+2728 EVS 43 AB 86 15.2 69
Show 19515+2728 EVS 43 AC 241 15.3 69
Show 19515+2728 EVS 43 AD 131 16.9 69
Show 19515+2728 EVS 43 AE 69 21.0 69
Show 19459+2849 TDT1717 6 0.6 69
Show 19465+2851 J 3003 198 8.3 70

 
 
WDS 19464+2740 : COMPONENTS
 
 
  A
B pa=14.8°
sep=35.33"
 
 
19464+2740 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194627.33+274028.3 Mag 12.86 PmRA 14.00
PmDE -15.0 Tycho2 2147-01888-1
Tycho2
Tycho2 2147-01888-1 Pflag RAmdeg 296.61388325 DEmdeg 27.67448705
PmRA 13.9 PmDE -16.2 E RAmdeg 134 E DEmdeg 110
E pmRA 4.5 E pmDE 4.2 EpRAm 1978.88 EpDEm 1982.70
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.333 E BTmag 0.259 VTmag 13.049
E VTmag 0.237 Prox 854 TYC HIP
CCDM RAdeg 296.61384611 DEdeg 27.67452417 EpRA 1990 1.52
EpDE 1990 1.74 E RAdeg 145.4 E DEdeg 116.1 Posflg
Corr 0.2
 
 
19464+2740 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194628.01+274102.5 Mag 13.89 PmRA -1.00
PmDE -7.0 Calc delta mag 1.03 Calc coord yes