19048-3057 SEE 368 (HD 177138)

19^h 04^m 45.16^s -30° 56' 55.1" P.A. 305.00 sep 16.7 mag 8.77,11.80 Sp B8V+B7V

Coord 2000	19048-3057	Discov num	SEE 368	Comp		Coord arcsec 2000	19 04 45.16 -30 56 55.1
Date first	1896	Date last	2015	Obs	10
Pa first	306	Pa last	304.6	P.A. Now (θ)	304.6°
Sep first	16.9	Sep last	16.715	Sep. Now (ρ)	16.715"
Mag pri	8.77	Mag sec	11.80	delta mag (ΔM)	3.03	Spectral class	B8V+B7V (blue-white/blue-white)
Pri motion ra	-005	Sec motion ra	-010
Pri motion dec	-006	Sec motion dec	-003
Notes	Y (Parallax indicates components are non-physical)

rPM=0.559

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 177138		Constellation	Sagittarius		SAO	210894		Tycho2	7410-02809-1
Gaia DR2	6757502604955228800		HD	177138

WDS 19048-3057 SEE 368 (HD 177138) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
See1892	Ma -	See, T.J.J.	.
See1892		Beob. K. Sternw. Berlin, 6, 1, 1892
See1893	orb -	See, T.J.J.	1893MNRAS..54..102S
See1893		MNRAS 54, 102, 1893
See1894	orb -	See, T.J.J.	1894AN....138..373S
See1894		AN 138, 373, #3311, 1894
See1895a	orb -	See, T.J.J.	1895AJ.....15...33S
See1895a		AJ 15, 33, 1895
See1895b	orb -	See, T.J.J.	1895AJ.....15...54S
See1895b		AJ 15, 54, 1895
See1895c	Ma -	See, T.J.J.	1895AJ.....15...97S
See1895c		AJ 15, 97, 1895
See1895d	Ma -	See, T.J.J.	1895AJ.....15..188S
See1895d		AJ 15, 188, 1895
See1895f	orb -	See, T.J.J.	1895AN....138...25S
See1895f		AN 138, 25, 1895
See1895g	orb -	See, T.J.J.	1895AJ.....16...18S
See1895g		AJ 16, 18, 1895
See1896a	Ma -	See, T.J.J.	1896AN....142...43S
See1896a		AN 142, 43, 1896
See1896b	Ma j	See, T.J.J.	1896AJ.....16..211S
See1896b		AJ 16, 211, 1896
See1896c	orb -	See, T.J.J.	1896QB421.S5.......
See1896c		Evolution of Stellar Systems, v1, 1896
See1896d	Ma j	See, T.J.J.	1896AJ.....17....1S
See1896d		AJ 17, 1, 1896
See1897a	Ma j	See, T.J.J.	1897AJ.....17..180S
See1897a		AJ 17, 180, 1897
See1897b	Ma j	See, T.J.J.	1897MNRAS..57..577S
See1897b	+orb	MNRAS 57, 577, 1897
See1897d	-	See, T.J.J.	1897AJ.....17...93S
See1897d		AJ 17, 93, 1897
See1897e	Ma j	See, T.J.J.	1897AJ.....18...75S
See1897e		AJ 18, 75, 1897
See1897f	-	See, T.J.J.	1897MNRAS..57..398S
See1897f		MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898)	1898AN....146..225S
See1897g	-	See, T.J.J.	1897MNRAS..58...15S
See1897g		MNRAS 58, 15, 1897
See1897h	-	See, T.J.J.	1897AN....142...43S
See1897h		AN 142, 43, #3387, 1897
See1897i	Ma j	See, T.J.J.	1897AN....143...59S
See1897i		AN 143, 59, #3412, 1897
See1897j	Ma j	See, T.J.J.	1897AN....143..413S
See1897j		AN 143, 413, #3432, 1897 (see also See1898b, See1898c)	1898AJ.....18..181S
See1897k	orb -	See, T.J.J.	1897AN....144..359S
See1897k		AN 144, 359, #3455, 1897
See1897l	Ma j	See, T.J.J.	1897MNRAS..57..541S
See1897l		MNRAS 57, 541, 1897 (some data also in See1898b, See1898c)	1898AJ.....18..181S
See1898a	Ma -	See, T.J.J.	1898AN....145..205S
See1898a		AN 145, 205, 1898
See1898b	Ma j	See, T.J.J.	1898AJ.....18..181S
See1898b		AJ 18, 181, 1898
See1898c	Ma j	See, T.J.J.	1898AN....146..225S
See1898c		AN 146, 225, 1898
See1898d	Ma -	See, T.J.J. (measure by Boothroyd, S.L.)	1898AN....146..225S
See1898d		AN 146, 225, 1898
See1898e	Ma j	See, T.J.J.	1898MNRAS..58..386S
See1898e		MNRAS 58, 385, 1898
See1898f	orb -	See, T.J.J.	1898MNRAS..58..450S
See1898f		MNRAS 58, 450, 1898
See1898g	orb -	See, T.J.J.	1898AJ.....19...57S
See1898g		AJ 19, 57, 1898
See1900a	-	See, T.J.J.	1900AN....152...73S
See1900a		AN 152, 73, #3629, 1900
See1900b	orb -	See, T.J.J.	1900AN....152...75S
See1900b		AN 152, 75, #3629, 1900
See1900c	Ma j	See, T.J.J.	1900AN....152..179S
See1900c		AN 152, 179, #3636, 1900
See1900d	Ma j	See, T.J.J.	1900AN....153...99S
See1900d		AN 153, 99, #3654, 1900
See1900e	Ma j	See, T.J.J.	1900AN....152..329S
See1900e		AN 152, 329, #3645, 1900
See1906A	Ma -	See, T.J.J.	1906MmRAS..56....1L
See1906A		cited by Lewis (MemRAS 56, 1, 1906)
See1906B	Ma -	See, T.J.J.	1906QB821.B972.....
See1906B		cited in BDS (Burnham Double Star Cat., 1906)
See1908a	orb -	See, T.J.J.	1908MNRAS..68..192S
See1908a		MNRAS 68, 192, 1908
See1908b	orb -	See, T.J.J.	1908MNRAS..68..195S
See1908b		MNRAS 68, 195, 1908
See1908c	-	See, T.J.J.	1908MNRAS..68..198S
See1908c		MNRAS 68, 198, 1908
See1908d	orb -	See, T.J.J.	1908MNRAS..68..568S
See1908d		MNRAS 68, 568, 1908
See1911	Ma j	See, T.J.J.	.
See1911		Pub. USNO 6, A117, 1911
See1927A	Ma -	See, T.J.J.	1927sdsc.book......
See1927A		cited in SDS (Southern Double Star Cat.), 1927
See1932A	Ma -	See, T.J.J.	1932QB821.A43......
See1932A		cited in ADS (Aitken Double Star Cat.), 1932
See9999	Ma -	See, T.J.J.	...................
See9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19048-3057	SEE 368		2000	7	305	16.7	8.77	11.80	B9IV	D	190445.16-305655.1
19048-3057	SEE 368		2010	9	305	16.5	8.77	11.80	B8V+B7V	Y	190445.16-305655.1
19048-3057	SEE 368		2015	10	305	16.7	8.77	11.80	B8V+B7V	Y	190445.16-305655.1

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

WDS 19048-3057 SEE 368 (HD 177138) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19048-3057 SEE 368 (HD 177138) : MEASURES

No records found.

WDS 19048-3057 (HD 177138) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19048-3057 (HD 177138) : ALADIN DSS IMAGE @ 19^h 04^m 45.16^s -30° 56' 55.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19048-3057 SEE 368 (HD 177138) : NEIGHBORHOODS

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		19048-3057	SEE 368		305	16.7
Show		19056-3033	UC 3795		282	106.1	27
Show		19063-3129	PRO 220		354	13.4	39
Show		19039-3137	B 1376		5	1.1	42
Show		19015-3035	KPP2438		163	21.4	48
Show		19085-3058	B 9037	BC	196	16.8	49
Show		19085-3058	HJ 5091	AB	214	8.7	49
Show		19079-3125	RST2090		223	0.8	50
Show		19083-3121	PRO 221		8	8.6	51
Show		19036-3008	B 960		252	4.9	52
Show		19010-3032	UC 3760		206	59.3	54
Show		19000-3035	UC 3751		303	87.2	66
Show		19058-3203	JSP 802		204	1.5	68
Show		18596-3114	UC 3747		245	79.5	68
Show		19101-3059	UC 3828		305	11.9	69
Show	Ascella	19026-2953	HDO 150	AB	210	0.2	70
Show		19026-2953	H 5 78	AB,C	302	72.3	70
Show		19021-3211	RSS 503		257	9.5	82
Show		19003-3158	UC 3754		35	14.8	84
Show		19024-2931	UC 3769	AB	202	35.0	92
Show		19024-2931	UC 3769	AC	95	98.7	92
Show		19105-3000	UC 3830		188	50.3	93
Show		19115-3139	B 1378		48	1.0	96
Show		19022-3232	FAL 65		4	11.2	101
Show		19098-3215	B 1377		261	1.4	102
Show		19120-3016	RSS 515		311	10.0	103
Show		19081-3230	RSS 512		156	11.4	103
Show		18574-3139	UC 3737		69	107.3	103
Show		19083-2924	UC 3813		290	101.2	104
Show		19117-3150	PRO 222		10	22.0	104
Show		18574-3142	UC 3738		48	147.3	104
Show		18578-3152	JSP 799		329	1.5	105
Show		18581-2953	SKF1507	Ba,Bb	246	0.4	108
Show		18581-2953	SKF1507	AB	167	28.3	108
Show		18581-2953	VSP 52	Aa,Ab	298	0.1	108
Show		19132-3056	HJ 5095		250	19.9	110
Show		18592-2935	TDS 956		43	0.8	110
Show		18565-3141	HDS2683		254	0.4	116
Show		18568-3002	KPP4129	Aa,Ab	312	0.1	117
Show		18568-3002	KPP4129	AB	158	8.7	117
Show		19048-3254	UC 3787		304	16.3	118
Show		18557-3117	PRO 219		167	12.7	119
Show		19054-2858	DAW 150		67	2.0	120
Show		19076-2903	TDT1239		39	1.1	121
Show		19089-2909	B 965		222	2.6	122
Show		19005-2907	B 419		68	1.8	123
Show		19054-3306	UC 3793		301	20.1	130
Show		19101-2907	I 9005		244	3.3	131
Show		19018-3304	UC 3768	AB	289	21.3	133
Show		19018-3304	UC 3768	AC	174	82.1	133
Show		19134-3215	PRO 223		52	3.8	136

WDS 19048-3057 : COMPONENTS

	A
B	pa=308.8° sep=15.14"

19048-3057 A

Componente originario normalizzato	AB	Name	HD 177138	Coord arcsec 2000	190445.16-305655.1	Mag	8.77
Spectral class	B8V (blue-white)	PmRA	-5.00	PmDE	-6.0	SAO	210894
Tycho2	7410-02809-1	HD	177138	DM	CD-3116312

Tycho2

Tycho2	7410-02809-1	Pflag		RAmdeg	286.18815676	DEmdeg	-30.94864807
PmRA	-1.5	PmDE	-8.0	E RAmdeg	7	E DEmdeg	9
E pmRA	1.3	E pmDE	1.3	EpRAm	1991.01	EpDEm	1990.29
Num	8	Q RAmdeg	1.4	Q DEmdeg	0.7	Q pmRA	1.5
Q pmDE	0.7	BTmag	8.843	E BTmag	0.017	VTmag	8.771
E VTmag	0.015	Prox	558	TYC	T	HIP
CCDM		RAdeg	286.18816083	DEdeg	-30.94862944	EpRA 1990	1.76
EpDE 1990	1.59	E RAdeg	6.8	E DEdeg	8.7	Posflg
Corr	0.0

SAO

SAO	210894	DelFlag		RA1950		PmRA1950	0.0015
DE1950		PmDE1950	0.052	Vmag	8.7	SpType	A0
Double code		Source	40	CatNum	10369	DM	CD-3116312
DMcomp		BDsup		HD	177138	M HD	0
GC		RA1950rad	4.98093599	DE1950rad	-0.54147069	PmRA2000	0.0014
PmDE2000	0.051

CCDM

Ccdm	19048-3057	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.77	DDEs	9.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.7	Sp	A0	PmNote	*
PmRA	19	PmDE	52	Dm number	-3116312	Cat1	CD
Name2	210894	Cat2	SAO	HD	177138	M HD
ADS BDS	B 8992	M ADS BDS		N IDS		IDS	18583S3106A
HIC

19048-3057 B

Componente originario normalizzato	AB		Coord arcsec 2000	190444.24-305645.6		Mag	11.8		Spectral class	B7V (blue-white)
PmRA	-10.00		PmDE	-3.0		Calc delta mag	3.03		Calc coord	yes

CCDM

Ccdm	19048-3057	RComp		Comp	B	Note1
Note2		Discov num	SEE 368	DRAs	-3.82	DDEs	18.5
R dRAs	90	Year	1896	Theta	305	Rho	16.8
Obs	4	Vmag	11.7	Sp		PmNote
PmRA	19	PmDE	52	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 8992	M ADS BDS		N IDS		IDS	18583S3106B
HIC