19048+2829 COH 1

19^h 04^m 55.99^s +28° 28' 27.1" P.A. 314.00 sep 9.4 mag 10.83,11.13

Coord 2000	19048+2829	Discov num	COH 1	Comp		Coord arcsec 2000	19 04 55.99 +28 28 27.1
Date first	1895	Date last	2021	Obs	14
Pa first	315	Pa last	314.3	P.A. Now (θ)	314.3°
Sep first	9.2	Sep last	9.443	Sep. Now (ρ)	9.443"
Mag pri	10.83	Mag sec	11.13	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+006	Sec motion ra	+004
Pri motion dec	-001	Sec motion dec	-002
Notes	V (Proper motion indicates physical)

rPM=0.368

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

2134-02257-1

Gaia DR2

2037627288045242624

WDS 19048+2829 COH 1 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Coh1894	D -	Cohn, F.	1894AN....135..423C
Coh1894		AN 135, 423, 1894
Coh1906A	Ma -	Cohn, F.	1906MmRAS..56....1L
Coh1906A		cited by Lewis (MemRAS 56, 1, 1906)
Coh1910	Ma -	Cohn, F.	1910AN....184..167C
Coh1910		AN 184, 167, 1910
Coh1911	Ma -	Cohn, F.	.
Coh1911		Beob. Sternw. Koenigsberg 43, 31, 1911

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19048+2829	COH 1		2002	6	314	9.4	10.83	11.13		D	190455.99+282827.1
19048+2829	COH 1		2010	8	314	9.5	10.83	11.13			190455.99+282827.1
19048+2829	COH 1		2015	9	314	9.4	10.83	11.13			190455.99+282827.1
19048+2829	COH 1		2021	14	314	9.4	10.83	11.13		V	190455.99+282827.1

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WDS 19048+2829 COH 1 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19048+2829 COH 1 : MEASURES

No records found.

WDS 19048+2829 : VIRTUAL EYEPIECE

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WDS 19048+2829 : ALADIN DSS IMAGE @ 19^h 04^m 55.99^s +28° 28' 27.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19048+2829 COH 1 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19048+2829	COH 1		314	9.4
Show		19045+2822	KPP4136		71	2.0	9
Show		19047+2850	J 2941		231	8.5	23
Show		19056+2848	J 2942	AB	60	6.8	24
Show		19056+2848	LOS 8	AC	339	4.8	24
Show		19050+2904	BKO 57	CD	92	8.5	35
Show		19050+2904	AG 372	AB	182	6.0	36
Show		19050+2904	BKO 57	AC	163	57.8	36
Show		19038+2756	GCB 34		295	6.7	37
Show		19031+2757	J 811		256	2.8	40
Show		19019+2844	TDT1191		356	0.5	44
Show		19018+2814	HDS2697		189	7.8	45
Show		19072+2904	MLB 468		180	8.3	48
Show		19064+2743	MLR 538		69	11.3	50
Show		19069+2745	STF2458	AB	227	11.3	51
Show		19069+2745	STF2458	AC	62	71.0	51
Show		19069+2745	STF2458	BC	60	82.0	51
Show		19088+2825	ES 348		255	5.3	51
Show		19029+2742	ES 480	AB	273	2.4	54
Show		19029+2742	WAK 3	AC	357	1.1	54
Show		19019+2904	TDT1190		20	1.8	54
Show		19084+2904	TDT1245		24	0.7	58
Show		19003+2840	TDT1177		115	0.7	62
Show		19085+2746	DAM 289		242	6.6	64
Show		19090+2739	L 44		177	4.8	65
Show		19056+2724	HDS2709		43	0.3	65
Show		19014+2917	HJ 1361		162	18.3	67
Show		19075+2728	J 1205		317	3.6	69
Show		19012+2918	TDT1182		187	2.0	70
Show		19099+2858	TDS 973		133	1.0	72
Show		19103+2820	COU 723		6	0.1	72
Show		19057+2717	HO 95		143	0.2	72
Show		19087+2734	RAO 406		184	0.6	75
Show		19048+2944	TDT1213		255	2.2	76
Show		19102+2751	ES 481	AB	135	4.0	79
Show		19102+2751	AOT 75	AC	285	57.9	79
Show		19015+2724	AG 370		340	4.0	80
Show		19052+2708	HJ 1365		323	19.3	82
Show		19019+2718	ES 479		142	8.1	82
Show		19104+2911	TDT1273		342	0.6	85
Show		19041+2956	TDT1208		268	2.5	89
Show		19079+2948	STF2466	AB	103	2.5	89
Show		19079+2948	STF2466	AC	141	98.7	89
Show		19111+2906	TDT1284	AB	91	3.6	90
Show		19111+2906	TDT1284	AC	61	8.8	90
Show		19041+2958	BRT 263		195	7.0	90
Show		19102+2737	BRT 189		270	0.9	90
Show		18586+2904	TDT1158		228	8.3	91
Show		18587+2744	COU 817		199	1.1	94
Show		19005+2716	TDT1178		334	0.9	94
Show		19083+2706	HO 98	AB	61	0.2	94

WDS 19048+2829 : COMPONENTS

	A
B	pa=318.0° sep=8.88"

19048+2829 A

Componente originario normalizzato	AB		Coord arcsec 2000	190455.99+282827.1		Mag	10.83		PmRA	6.00
PmDE	-1.0		Tycho2	2134-02257-1

Tycho2

Tycho2	2134-02257-1	Pflag		RAmdeg	286.23330638	DEmdeg	28.47418233
PmRA	6.6	PmDE	-4.4	E RAmdeg	35	E DEmdeg	35
E pmRA	2.2	E pmDE	2.2	EpRAm	1988.74	EpDEm	1988.73
Num	3	Q RAmdeg	0.2	Q DEmdeg	1.6	Q pmRA	0.1
Q pmDE	1.5	BTmag	11.538	E BTmag	0.060	VTmag	10.825
E VTmag	0.054	Prox	94	TYC	T	HIP
CCDM		RAdeg	286.23328889	DEdeg	28.47419250	EpRA 1990	1.56
EpDE 1990	1.61	E RAdeg	36.1	E DEdeg	36.0	Posflg
Corr	0.0

19048+2829 B

Componente originario normalizzato	AB		Coord arcsec 2000	190455.54+282833.7		Mag	11.13		PmRA	4.00
PmDE	-2.0		Tycho2	2134-02257-2		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	2134-02257-2	Pflag		RAmdeg	286.23118683	DEmdeg	28.47603233
PmRA	4.6	PmDE	-2.6	E RAmdeg	42	E DEmdeg	42
E pmRA	2.2	E pmDE	2.2	EpRAm	1987.60	EpDEm	1987.55
Num	3	Q RAmdeg	0.6	Q DEmdeg	1.6	Q pmRA	0.6
Q pmDE	1.5	BTmag	11.654	E BTmag	0.064	VTmag	11.131
E VTmag	0.071	Prox	94	TYC	T	HIP
CCDM		RAdeg	286.23117472	DEdeg	28.47603861	EpRA 1990	1.58
EpDE 1990	1.61	E RAdeg	42.6	E DEdeg	43.3	Posflg
Corr	0.0