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Doubles in session


Current system
14308+2806
GRV 888


Nearby doubles
7' : 14311+2801
COU 404AB

30' : 14314+2738
AZC 86

33' : 14286+2817
STF1850

50' : 14339+2835
GRV 889

53' : 14333+2725
A 688

55' : 14277+2842
TDS 750AB

67' : 14341+2716
SLW1006

69' : 14307+2916
BOY 7

72' : 14295+2916
TDS9214

77' : 14367+2815
UC 2802

86' : 14325+2645
LDS4476

88' : 14376+2809
COU 405

89' : 14323+2641
A 570AB

89' : 14291+2932
HO 544

99' : 14342+2639
AZC 87

99' : 14253+2703
CVR1580

110' : 14281+2624
VKI 22

110' : 14347+2945
STT 582AB

110' : 14339+2949
AGC 6

118' : 14223+2838
SLW 994

122' : 14277+2614
AZC 85

126' : 14235+2649
TDS9181

133' : 14387+2931
UC 2809

134' : 14330+3018
LDS4478

135' : 14211+2736
CRC 69

136' : 14271+2601
GRV 886



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.

14308+2806 GRV 888

 
 
14h 30m 53.35s +28° 06' 52.5" P.A. 46.00 sep 13.0 mag 10.92,10.91
 
 
Coord 2000 14308+2806 Discov num GRV 888 Comp Coord arcsec 2000 14 30 53.35 +28 06 52.5
Date first 1901 Date last 2015 Obs 13
Pa first 47 Pa last 46 P.A. Now (θ) 46°
Sep first 12.8 Sep last 13.047 Sep. Now (ρ) 13.047"
Mag pri 10.92 Mag sec 10.91 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +019 Sec motion ra +019
Pri motion dec -033 Sec motion dec -036
Notes V (Proper motion indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 2021-01201-1 Gaia DR2 1280670191520494720
 
 
WDS 14308+2806 GRV 888 : 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
14308+2806 GRV 888 2006 6 46 12.7 10.92 11.64 D 143053.35+280652.5
14308+2806 GRV 888 2010 7 48 12.9 10.92 10.91 143053.35+280652.5
14308+2806 GRV 888 2013 8 46 13.0 10.92 10.91 143053.35+280652.5
14308+2806 GRV 888 2015 9 46 13.1 10.92 10.91 143053.35+280652.5

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

 
 
WDS 14308+2806 GRV 888 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14308+2806 GRV 888 : MEASURES
 
 
No records found.

 
 
WDS 14308+2806 : VIRTUAL EYEPIECE
 
 

14308+2806 GRV 888A mag 10.92 14308+2806 GRV 888B sep 12.3 P.A. 42.40 mag 10.91 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 14308+2806 : ALADIN DSS IMAGE @ 14h 30m 53.35s +28° 06' 52.5"
 
 
 
 
WDS 14308+2806 GRV 888 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14308+2806 GRV 888 distance=0' 14311+2801 COU 404AB distance=7' 14311+2801 GII 208Aa,Ab distance=7' 14314+2738 AZC 86 distance=30' 14286+2817 STF1850 distance=33' 14339+2835 GRV 889 distance=50' 14333+2725 A 688 distance=53' 14277+2842 TDS 750AB distance=55' 14277+2842 GII 206Aa,Ab distance=55' 14341+2716 SLW1006 distance=67' 14307+2916 BOY 7 distance=69' 14295+2916 TDS9214 distance=72' 14367+2815 UC 2802 distance=77' 14325+2645 LDS4476 distance=86' 14376+2809 COU 405 distance=88' 14323+2641 A 570AB distance=89' 14291+2932 HO 544 distance=89' 14342+2639 AZC 87 distance=99' 14253+2703 CVR1580 distance=99' 14281+2624 VKI 22 distance=110' 14347+2945 STT 582AB distance=110' 14347+2945 STT 582AC distance=110' 14339+2949 AGC 6 distance=110' 14347+2945 STT 582BC distance=112' 14223+2838 SLW 994 distance=118' 14277+2614 AZC 85 distance=122' 14235+2649 TDS9181 distance=126' 14387+2931 UC 2809 distance=133' 14330+3018 LDS4478 distance=134' 14211+2736 CRC 69 distance=135' 14271+2601 GRV 886 distance=136' 14318+3022 HJ 2728 distance=136' 14393+2648 A 571 distance=137' 14373+3000 CVR1594 distance=141' 14235+2621 HJ 2715 distance=144' 14240+2958 HJ 549 distance=144' 14416+2747 COU 407 distance=144' 14354+2546 RAO 317 distance=154' 14390+3002 SKF1030BC distance=157' 14390+3002 MMA 7AB distance=157' 14428+2807 CBL 466 distance=158' 14273+3038 A 1105 distance=159' 14296+3044 GRV 887 distance=159' 14301+2528 CVR 740 distance=160' 14331+2526 HJ 2730 distance=165' 14431+2847 HJ 5487 distance=166' 14205+2634 DAN 1 distance=166' 14182+2823 HJ 544 distance=169' 14188+2908 KPP2291 distance=172' 14216+2604 COU 403 distance=176' 14415+2957 LDS6298 distance=178' 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 14308+2806 GRV 888 46 13.0
Show 14311+2801 COU 404 AB 177 1.3 7
Show 14311+2801 GII 208 Aa,Ab 112 0.2 7
Show 14314+2738 AZC 86 149 24.1 30
Show 14286+2817 STF1850 261 25.5 33
Show 14339+2835 GRV 889 87 38.7 50
Show 14333+2725 A 688 16 0.8 53
Show 14277+2842 TDS 750 AB 299 1.1 55
Show 14277+2842 GII 206 Aa,Ab 135 0.1 55
Show 14341+2716 SLW1006 18 162.7 67
Show 14307+2916 BOY 7 326 0.1 69
Show 14295+2916 TDS9214 15 0.5 72
Show 14367+2815 UC 2802 122 36.8 77
Show 14325+2645 LDS4476 49 2.3 86
Show 14376+2809 COU 405 106 1.5 88
Show 14323+2641 A 570 AB 234 0.2 89
Show 14291+2932 HO 544 255 14.2 89
Show 14342+2639 AZC 87 272 38.0 99
Show 14253+2703 CVR1580 147 3.3 99
Show 14281+2624 VKI 22 243 3.1 110
Show 14347+2945 STT 582 AB 85 214.5 110
Show 14347+2945 STT 582 AC 103 221.0 110
Show 14339+2949 AGC 6 134 0.8 110
Show 14347+2945 STT 582 BC 178 65.8 112
Show 14223+2838 SLW 994 33 110.7 118
Show 14277+2614 AZC 85 244 8.8 122
Show 14235+2649 TDS9181 330 0.5 126
Show 14387+2931 UC 2809 324 26.4 133
Show 14330+3018 LDS4478 153 21.5 134
Show 14211+2736 CRC 69 85 0.7 135
Show 14271+2601 GRV 886 152 26.5 136
Show 14318+3022 HJ 2728 345 31.9 136
Show 14393+2648 A 571 109 1.8 137
Show 14373+3000 CVR1594 243 4.9 141
Show 14235+2621 HJ 2715 327 14.5 144
Show 14240+2958 HJ 549 133 31.3 144
Show 14416+2747 COU 407 114 0.4 144
Show 14354+2546 RAO 317 272 0.4 154
Show 14390+3002 SKF1030 BC 269 1.1 157
Show 14390+3002 MMA 7 AB 156 17.6 157
Show 14428+2807 CBL 466 185 95.8 158
Show 14273+3038 A 1105 176 1.1 159
Show 14296+3044 GRV 887 128 63.4 159
Show 14301+2528 CVR 740 29 21.8 160
Show 14331+2526 HJ 2730 303 27.2 165
Show 14431+2847 HJ 5487 239 19.6 166
Show 14205+2634 DAN 1 131 0.1 166
Show 14182+2823 HJ 544 322 9.2 169
Show 14188+2908 KPP2291 176 19.3 172
Show 14216+2604 COU 403 38 3.9 176
Show 14415+2957 LDS6298 103 6.0 178

 
 
WDS 14308+2806 : COMPONENTS
 
 
  A
B pa=42.4°
sep=12.27"
 
 
14308+2806 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 143053.35+280652.5 Mag 10.92 PmRA 19.00
PmDE -33.0 Tycho2 2021-01201-1
Tycho2
Tycho2 2021-01201-1 Pflag RAmdeg 217.72529771 DEmdeg 28.11711485
PmRA 21.2 PmDE -31.0 E RAmdeg 68 E DEmdeg 65
E pmRA 2.6 E pmDE 2.5 EpRAm 1982.72 EpDEm 1983.25
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.4 Q pmRA 1.5
Q pmDE 0.4 BTmag 12.205 E BTmag 0.144 VTmag 11.638
E VTmag 0.124 Prox 131 TYC HIP
CCDM RAdeg 217.72524194 DEdeg 28.11718750 EpRA 1990 1.62
EpDE 1990 1.57 E RAdeg 71.5 E DEdeg 67.8 Posflg
Corr 0.1
 
 
14308+2806 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 143053.98+280701.6 Mag 10.91 PmRA 19.00
PmDE -36.0 Tycho2 2021-01120-1 Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 2021-01120-1 Pflag RAmdeg 217.72229654 DEmdeg 28.11458844
PmRA 18.1 PmDE -33.9 E RAmdeg 43 E DEmdeg 41
E pmRA 2.4 E pmDE 2.4 EpRAm 1987.76 EpDEm 1987.93
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.3 Q pmRA 1.4
Q pmDE 0.3 BTmag 11.620 E BTmag 0.072 VTmag 10.919
E VTmag 0.064 Prox 131 TYC T HIP
CCDM RAdeg 217.72224889 DEdeg 28.11466833 EpRA 1990 1.62
EpDE 1990 1.53 E RAdeg 43.6 E DEdeg 42.2 Posflg
Corr 0.1