12472+1157 DRS 12 AB

Coord 2000	12472+1157		Discov num	DRS  12		Comp	AB		Coord arcsec 2000	12 47 13.64 +11 57 29.1
Date first	2002		Date last	2002		Obs	1
Pa first	349		Pa last	348.8		P.A. Now (θ)	348.8°
Sep first	3.2		Sep last	3.2		Sep. Now (ρ)	3.2"
Mag pri	5.98		Mag sec	13.00		delta mag (ΔM)	7.02		Spectral class	A3V (white)
Pri motion ra	+045		Sec motion ra
Pri motion dec	-019		Sec motion dec
Notes	N R (See Notes, Red magnitudes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		100260	12 47 14 +11 57 29	DRS 12 AB	2002	1	349	3.2	5.98	13.00	7.02		<===
Show	34 Vir	100260	12 47 14 +11 57 29	BUP 145 AC	2015	13	1	139.6	6.11	9.99	3.88

Triple system
3 estimated visually detectable stars in this system

Constellation	Virgo		SAO	100260		HIP	62394		Tycho2	0885-01205-1
Gaia DR2	3928063396844952704		HD	111164		HR	4855		GC	17371
BD	BD+12 2512		Flamsteed	34 Virginis		Flamsteed name	34 Vir		Distance	83.26
Distance ly	271.59

discov_num	notes	refcode
BUP 145	34 Vir.

refcode	metd	author	reference
BUP		Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)	1913QB811.B8.......
DRs2011	A j	De Rosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,	2011MNRAS.415..854D
DRs2011		Song, I., Marois, C. et al.
DRs2011		MNRAS 415, 854, 2011 (Note: position angle ambiguous for AEOS data)
DRs2012	A j	De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A.,	2012MNRAS.422.2765D
DRs2012		McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,
DRs2012		Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.
DRs2012		MNRAS 422, 2765, 2012
DRs2012		(includes re-reduction of some data originally published in DRs2011)	2011MNRAS.415..854D
DRs2014a	A j	De Rosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,	2014MNRAS.437.1216D
DRs2014a	+E2	Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.
DRs2014a		MNRAS 437, 1216, 2014
DRs2014a		(Note: Paper includes data from multiple telescopes/filters. Telescope/filter for
DRs2014a		given date estimated when possible from other papers by authors; otherwise
DRs2014a		approximate filter information and mean telescope aperture of 5m listed.)
DRs2014b	A j	De Rosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,	2014MNRAS.445.3694D
DRs2014b		Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.
DRs2014b		MNRAS 445, 3694, 2014
DRs2019	A j	De Rosa, R.J., Nielsen, E.L., Rameau, J., Duchene, G., Greenbaum, A.Z., Wang, J.J.,	2019AJ....158..226D
DRs2019		Ammons, S.M., Bailey, V.P., Barman, T., Bulger, J., Chilcote, J., Cotten, T.,
DRs2019		Doyon, R., Esposito, T.M., Fitzgerald, M.P., Follette, K.B., Gerard, B.L.,
DRs2019		Goodsell, S.J., Graham, J.R., Hibon, P., Horn, J., Hung, L.-W., Ingraham, P.,
DRs2019		Kalas, P., Konopacky, Q., Larkin, J.E., Macintosh, B., Maire, J., Marchis, F.,
DRs2019		Marley, M.S., Marois, C., Metchev, S., Millar-Blanchaer, M.A., Oppenheimer, R.,
DRs2019		Palmer, D., Patience, J., Perrin, M., Poyneer, L., Pueyo, L., Rajan, A., Rantakyro,
DRs2019		F.T., Ren, B., Ruffio, J.-B., Savransky, D., Schneider, A.C., Sivaramakrishnan, A.,
DRs2019		Song, I., Soummer, R., Tallis, M., Thomas, S., Wallace, J.K., Ward-Duong, K.,
DRs2019		Wiktorowicz, S. & Wolff, S.
DRs2019		AJ 158, 226, 2019
DRs2019		MNRAS 445, 3694, 2014

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12472+1157	DRS 12	AB	2002	1	349	3.2	5.98	13.00	A3V	N DR	124713.64+115729.1

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No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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 12472+1157 BUP 145 AC 1 139.6 1 Show 12472+1157 DRS 12 AB 349 3.2 1 Show 12477+1218 LDS4272 80 34.7 23 Show 12480+1217 HU 893 32 1.5 23 Show 12489+1206 ENG 49 AB 348 176.4 26 Show 12489+1206 SLE 903 AD 182 200.1 26 Show 12489+1206 LEP 59 AE 169 75.7 26 Show 12489+1206 ENG 49 AC 340 303.1 26 Show 12489+1206 ENG 49 BC 328 131.1 27 Show 12455+1231 SLE 901 252 6.1 42 Show 12474+1246 SLE 902 229 23.8 49 Show 12463+1252 GWP1854 64 78.2 56 Show 12464+1101 KPP3259 160 4.3 58 Show 12513+1221 CVR 667 8 19.8 65 Show 12521+1200 SLW 785 85 8.2 72 Show 12501+1300 SLW 778 351 76.8 76 Show 12457+1317 SKF1740 129 10.8 83 Show 12417+1217 SLW 759 258 69.0 83 Show 12508+1301 LDS4283 AB 188 177.4 84 Show 12508+1302 RAO 283 Aa,Ab 215 0.3 84 Show 12519+1107 GWP1869 229 31.4 86 Show 12475+1030 KPP3879 BC 219 1.2 87 Show 12475+1030 KPP3879 AB 318 54.4 88 Show 12481+1325 BPM 597 318 13.2 89 Show 12496+1035 BPM 598 144 99.0 90 Show 12442+1037 CVR 663 294 23.3 92 Show 12528+1225 TOK 401 281 0.1 101 Show 12425+1311 LDS1333 244 13.0 101 Show 12459+1009 HJ 217 BC 140 45.6 110 Show 12542+1119 HDS1810 331 0.4 110 Show 12472+1348 SLW 773 10 58.9 111 Show 12459+1009 HJ 217 AB 24 33.1 111 Show 12459+1009 HJ 217 AC 96 42.7 111 Show 12531+1310 CVR 669 328 24.3 113 Show 12400+1239 HDS1774 AB 65 0.4 114 Show 12400+1239 GII 191 Aa,Ab 140 0.2 114 Show 12533+1310 HU 894 143 1.2 115 Show 12394+1118 CVR 661 139 18.7 123 Show 12521+1018 J 2901 22 6.5 123 Show 12431+1010 CBL 394 27 35.1 124 Show 12405+1044 CVR1460 309 4.5 124 Show 12416+1026 H 6 81 AB 279 78.1 124 Show 12416+1026 SHY 610 AC 52 999.9 124 Show 12556+1219 UC 179 214 92.6 125 Show 12555+1130 STF1689 223 30.2 125 Show 12488+1402 S 642 22 66.8 127 Show 12419+1014 VIG 15 58 12.7 130 Show 12390+1255 BPM 594 152 29.6 134 Show 12388+1252 AG 343 325 8.5 135 Show 12464+0932 STT 577 211 142.4 146 Show 12551+1028 SLW 794 171 67.0 147

	A	B
B	pa=349.0° sep=3.20"
C	pa=0.5° sep=139.59"	pa=0.8° sep=136.46"

Coord arcsec 2000	124713.64+115729.1		Mag	5.98		Spectral class	A3V (white)		PmRA	45.00
PmDE	-19.0		SAO	100260		HIP	62394		Tycho2	0885-01205-1
HD	111164		HR	4855		GC	17371		BD	BD+12 2512
Flamsteed	34 Virginis		Flamsteed name	34 Vir

Tycho2	0885-01205-1		Pflag			RAmdeg	191.80684257		DEmdeg	11.95808516
PmRA	44.5		PmDE	-19.2		E RAmdeg	4		E DEmdeg	4
E pmRA	0.9		E pmDE	0.9		EpRAm	1991.41		EpDEm	1991.40
Num	15		Q RAmdeg	0.8		Q DEmdeg	1.0		Q pmRA	0.7
Q pmDE	1.0		BTmag	6.264		E BTmag	0.014		VTmag	6.109
E VTmag	0.010		Prox	999		TYC	T		HIP	62394
CCDM			RAdeg	191.80673833		DEdeg	11.95812944		EpRA 1990	1.75
EpDE 1990	1.71		E RAdeg	3.7		E DEdeg	4.1		Posflg
Corr	0.1

SAO	100260		DelFlag			RA1950			PmRA1950	0.0028
DE1950			PmDE1950	-0.023		Vmag	6		SpType	A3
Double code			Source	70		CatNum	17371		DM	BD+12 2512
DMcomp			BDsup			HD	111164		M HD	0
GC	17371		RA1950rad	3.33667587		DE1950rad	0.21347339		PmRA2000	0.0029
PmDE2000	-0.018

Catalog	H		HIP	62394		Proxy			RAhms	12 47 13.62
DEdms	+11 57 29.3		Vmag	6.11		VarFlag			R Vmag	H
RAdeg	191.807		DEdeg	11.9581		AstroRef			Plx	13.41
CCDM	12472+1158		N CCDM	I		Nsys	1		Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD	111164		BD	BD+12 2512
CD			CP			Dm number	+12 2512		VIred	0.14
SpType	A3V		R SpType			Coord arcsec 2000	124713.62+115729.3

HIP	62394		Sn	5		So	0		Nc	1
RArad	3.3476589848		DErad	0.2087087832		Plx	12.01		PmRA	44.45
PmDE	-18.24		E RArad	0.34		E DErad	0.27		E Plx	0.4
E pmRA	0.39		E pmDE	0.26		Hpmag	6.1526		E Hpmag	0.0013
SHp	0.008		VA	0		BV	0.122		E BV	0.002
VI	0.14

Coord arcsec 2000

124713.60+115732.2

Mag

13

Calc delta mag

7.02

Calc coord

yes

Coord arcsec 2000	124713.72+115948.7		Mag	9.99		PmRA	-31.00		PmDE	-8.0
Tycho2	0885-01120-1		Calc delta mag	4.01		Calc coord	yes

Tycho2	0885-01120-1		Pflag			RAmdeg	191.80757957		DEmdeg	11.99683205
PmRA	-30.1		PmDE	-7.9		E RAmdeg	22		E DEmdeg	25
E pmRA	1.6		E pmDE	1.5		EpRAm	1987.12		EpDEm	1985.07
Num	5		Q RAmdeg	1.0		Q DEmdeg	1.6		Q pmRA	1.0
Q pmDE	1.6		BTmag	11.160		E BTmag	0.069		VTmag	9.992
E VTmag	0.038		Prox	999		TYC	T		HIP
CCDM			RAdeg	191.80765167		DEdeg	11.99685306		EpRA 1990	1.75
EpDE 1990	1.73		E RAdeg	27.3		E DEdeg	33.4		Posflg
Corr	0.1