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Doubles in session


Current system
15488+3036
GRV 914


Nearby doubles
19' : 15501+3046
HDS2230AB

19' : 15475+3044
KPP3296

36' : 15470+3010
BRT 254

39' : 15503+3003
LDS4592

42' : 15511+3008
TDS9660

43' : 15503+3114
HJ 2792

63' : 15523+3119
HJ 2795AB

63' : 15441+3046
TDS9607

67' : 15524+2948
UC 3074

77' : 15547+3048
UC 3088

78' : 15451+2936
COU 614

83' : 15514+2921
COU 617

92' : 15550+2953
HJ 2797

93' : 15418+3054
HDS2217

101' : 15566+3031
KPP1287

103' : 15518+3211
LDS4596

104' : 15419+3128
PRY 1

108' : 15554+2932
HO 399

108' : 15415+3129
TDS9590

110' : 15503+3224
HJ 574AB

112' : 15403+3019
BRT 253

115' : 15573+3005
HJ 2800

117' : 15578+3023
KPP2351

119' : 15498+2839
UC 213

119' : 15406+3128
COU 613

123' : 15393+3033
GRV 909



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.

15488+3036 GRV 914

 
 
15h 48m 49.84s +30° 36' 39.0" P.A. 74.00 sep 16.1 mag 12.00,12.40
 
 
Coord 2000 15488+3036 Discov num GRV 914 Comp Coord arcsec 2000 15 48 49.84 +30 36 39.0
Date first 1902 Date last 2015 Obs 11
Pa first 72 Pa last 73.5 P.A. Now (θ) 73.5°
Sep first 16.0 Sep last 16.11 Sep. Now (ρ) 16.11"
Mag pri 12.00 Mag sec 12.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -021 Sec motion ra -018
Pri motion dec +023 Sec motion dec +019
Notes
rPM=0.161 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2572-00217-1 Gaia DR2 1321191489973111424
 
 
WDS 15488+3036 GRV 914 : 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
15488+3036 GRV 914 2000 4 74 16.1 12.00 12.40 D 154849.84+303639.0
15488+3036 GRV 914 2002 5 74 16.1 12.00 12.40 D 154849.84+303639.0
15488+3036 GRV 914 2010 5 74 16.1 12.00 12.40 154849.84+303639.0
15488+3036 GRV 914 2013 6 74 16.1 12.00 12.40 154849.84+303639.0
15488+3036 GRV 914 2015 7 74 16.1 12.00 12.40 154849.84+303639.0

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

 
 
WDS 15488+3036 GRV 914 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15488+3036 GRV 914 : MEASURES
 
 
No records found.

 
 
WDS 15488+3036 : VIRTUAL EYEPIECE
 
 

15488+3036 GRV 914A mag 12 15488+3036 GRV 914B sep 14.1 P.A. 71.00 mag 12.4 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 15488+3036 : ALADIN DSS IMAGE @ 15h 48m 49.84s +30° 36' 39.0"
 
 
 
 
WDS 15488+3036 GRV 914 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15488+3036 GRV 914 distance=0' 15501+3046 HDS2230AB distance=19' 15501+3046 GII 224Aa,Ab distance=19' 15475+3044 KPP3296 distance=19' 15470+3010 BRT 254 distance=36' 15503+3003 LDS4592 distance=39' 15511+3008 TDS9660 distance=42' 15503+3114 HJ 2792 distance=43' 15523+3119 HJ 2795AB distance=63' 15441+3046 TDS9607 distance=63' 15524+2948 UC 3074 distance=67' 15547+3048 UC 3088 distance=77' 15451+2936 COU 614 distance=78' 15514+2921 COU 617 distance=83' 15550+2953 HJ 2797 distance=92' 15418+3054 HDS2217 distance=93' 15566+3031 KPP1287 distance=101' 15518+3211 LDS4596 distance=103' 15419+3128 PRY 1 distance=104' 15554+2932 HO 399 distance=108' 15415+3129 TDS9590 distance=108' 15503+3224 HJ 574AB distance=110' 15503+3224 HJ 574AC distance=110' 15403+3019 BRT 253 distance=112' 15573+3005 HJ 2800 distance=115' 15578+3023 KPP2351 distance=117' 15498+2839 UC 213 distance=119' 15406+3128 COU 613 distance=119' 15393+3033 GRV 909 distance=123' 15488+3241 COU 801 distance=123' 15558+2912 DOO 61AB distance=125' 15408+2926 TDS9588 distance=126' 15585+3112 TDS9706 distance=129' 15474+2828 TDS9623 distance=130' 15404+3151 TDS 782 distance=131' 15423+2853 CRB 1 distance=135' 15562+2857 LDS4607 distance=138' 15392+3140 TDS9577 distance=139' 15485+2817 TDS9637 distance=140' 15498+2817 TDS9648 distance=140' 15415+3225 LDS4584 distance=144' 15378+3026 BRT 252 distance=144' 15508+2814 TDS9656AB distance=145' 15478+3301 HDS2225 distance=145' 15379+3006 STF1963AB distance=145' 15379+3006 STF1963AC distance=145' 15381+2947 TDS9571 distance=148' 15523+2814 TDS9668 distance=150' 15524+3303 KPP2107 distance=154' 15394+2901 TDS9580 distance=156' 15381+2929 RAO 506 distance=156' 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 15488+3036 GRV 914 74 16.1
Show 15501+3046 HDS2230 AB 313 1.8 19
Show 15501+3046 GII 224 Aa,Ab 16 0.2 19
Show 15475+3044 KPP3296 142 2.0 19
Show 15470+3010 BRT 254 131 5.3 36
Show 15503+3003 LDS4592 129 38.2 39
Show 15511+3008 TDS9660 322 1.9 42
Show 15503+3114 HJ 2792 351 27.0 43
Show 15523+3119 HJ 2795 AB 29 12.4 63
Show 15441+3046 TDS9607 121 0.8 63
Show 15524+2948 UC 3074 213 30.5 67
Show 15547+3048 UC 3088 44 11.0 77
Show 15451+2936 COU 614 40 0.3 78
Show 15514+2921 COU 617 98 4.7 83
Show 15550+2953 HJ 2797 76 34.5 92
Show 15418+3054 HDS2217 178 0.1 93
Show 15566+3031 KPP1287 333 9.8 101
Show 15518+3211 LDS4596 40 114.8 103
Show 15419+3128 PRY 1 112 5.6 104
Show 15554+2932 HO 399 116 3.6 108
Show 15415+3129 TDS9590 108 2.7 108
Show 15503+3224 HJ 574 AB 94 15.8 110
Show 15503+3224 HJ 574 AC 96 76.4 110
Show 15403+3019 BRT 253 268 5.4 112
Show 15573+3005 HJ 2800 283 14.5 115
Show 15578+3023 KPP2351 334 20.1 117
Show 15498+2839 UC 213 59 9.7 119
Show 15406+3128 COU 613 25 0.2 119
Show 15393+3033 GRV 909 262 27.1 123
Show 15488+3241 COU 801 196 1.5 123
Show 15558+2912 DOO 61 AB 251 50.1 125
Show 15408+2926 TDS9588 51 0.6 126
Show 15585+3112 TDS9706 9 0.4 129
Show 15474+2828 TDS9623 310 2.0 130
Show 15404+3151 TDS 782 61 1.3 131
Show 15423+2853 CRB 1 222 16.1 135
Show 15562+2857 LDS4607 265 23.4 138
Show 15392+3140 TDS9577 112 0.4 139
Show 15485+2817 TDS9637 99 1.0 140
Show 15498+2817 TDS9648 159 0.7 140
Show 15415+3225 LDS4584 356 45.8 144
Show 15378+3026 BRT 252 216 4.6 144
Show 15508+2814 TDS9656 AB 45 0.7 145
Show 15478+3301 HDS2225 327 0.3 145
Show 15379+3006 STF1963 AB 298 5.2 145
Show 15379+3006 STF1963 AC 116 32.4 145
Show 15381+2947 TDS9571 35 0.5 148
Show 15523+2814 TDS9668 210 0.7 150
Show 15524+3303 KPP2107 264 17.0 154
Show 15394+2901 TDS9580 236 0.6 156
Show 15381+2929 RAO 506 -1 0.2 156

 
 
WDS 15488+3036 : COMPONENTS
 
 
  A
B pa=71.0°
sep=14.06"
 
 
15488+3036 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154849.84+303639.0 Mag 12 PmRA -21.00
PmDE 23.0
 
 
15488+3036 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154850.87+303643.6 Mag 12.4 PmRA -18.00
PmDE 19.0 Tycho2 2572-00217-1 Calc delta mag 0.4 Calc coord yes
Tycho2
Tycho2 2572-00217-1 Pflag RAmdeg 237.21270612 DEmdeg 30.61209529
PmRA -14.6 PmDE 20.5 E RAmdeg 101 E DEmdeg 87
E pmRA 2.6 E pmDE 2.4 EpRAm 1968.47 EpDEm 1973.52
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.4 BTmag 13.858 E BTmag 0.325 VTmag 12.648
E VTmag 0.187 Prox 999 TYC HIP
CCDM RAdeg 237.21274556 DEdeg 30.61204833 EpRA 1990 1.58
EpDE 1990 1.74 E RAdeg 118.1 E DEdeg 98.1 Posflg
Corr -0.1