20274+4107 TDT 2288

20^h 27^m 23.05^s +41° 06' 58.0" P.A. 181.00 sep 2.5 mag 11.59,11.84

Coord 2000	20274+4107	Discov num	TDT2288	Comp		Coord arcsec 2000	20 27 23.05 +41 06 58.0
Date first	1991	Date last	1991	Obs	1
Pa first	181	Pa last	180.8	P.A. Now (θ)	180.8°
Sep first	2.5	Sep last	2.52	Sep. Now (ρ)	2.52"
Mag pri	11.59	Mag sec	11.84	delta mag (ΔM)	0.25	Spectral class
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-005	Sec motion dec	-005
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3156-00192-1

Gaia DR2

2067637491548156032

WDS 20274+4107 TDT 2288 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20274+4107	TDT2288		1991	1	181	2.5	11.59	11.84			202723.05+410658.0

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WDS 20274+4107 TDT 2288 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20274+4107 TDT 2288 : MEASURES

No records found.

WDS 20274+4107 : VIRTUAL EYEPIECE

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WDS 20274+4107 : ALADIN DSS IMAGE @ 20^h 27^m 23.05^s +41° 06' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20274+4107 TDT 2288 : 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		20274+4107	TDT2288		181	2.5	1
Show		20283+4113	TDT2305		227	0.7	13
Show		20264+4125	A 292		134	2.1	22
Show		20295+4100	HJ 1523		340	12.0	25
Show		20283+4038	TDT2306		156	1.1	31
Show		20278+4036	TDT2294		310	2.2	31
Show		20254+4129	COU2642		321	0.7	32
Show		20256+4132	COU2643		108	0.5	34
Show		20305+4113	CAN 27	AB	107	4.9	36
Show		20305+4113	CAN 27	AC	287	8.1	36
Show		20305+4113	CAN 27	AD	108	9.8	36
Show		20305+4113	CAN 27	AE	14	10.6	36
Show		20301+4124	CAN 14	AB	190	4.2	36
Show		20301+4124	CAN 14	AC	99	4.4	36
Show		20301+4124	CAN 14	AD	114	5.6	36
Show		20301+4124	CAN 14	AE	212	6.7	36
Show		20301+4124	CAN 14	AF	316	8.3	36
Show		20301+4124	CAN 14	AG	1	9.5	36
Show		20301+4124	CAN 14	AH	74	9.6	36
Show		20301+4124	CAN 14	AI	356	9.7	36
Show		20301+4124	CAN 14	AJ	17	9.8	36
Show		20301+4124	CAN 14	AK	241	12.6	36
Show		20301+4124	CAN 14	AL	52	12.7	36
Show		20251+4042	TDT2253		239	2.4	36
Show		20307+4109	CAN 16		347	8.4	38
Show		20264+4029	MLB1087		98	9.5	40
Show		20310+4110	CAN 19	Aa,Ab	177	0.4	41
Show		20310+4110	CAN 19	AB	247	5.0	41
Show		20310+4110	CAN 19	AC	114	6.9	41
Show		20310+4110	CAN 19	AD	313	9.5	41
Show		20310+4110	CAN 19	AE	256	9.6	41
Show		20310+4110	CAN 19	AF	82	11.3	41
Show		20310+4050	CAN 26	AB	270	2.6	45
Show		20310+4050	CAN 26	AC	335	8.3	45
Show		20310+4050	CAN 26	AD	93	8.4	45
Show		20269+4152	A 293		119	1.4	45
Show		20298+4143	GRV 344		34	20.5	46
Show		20313+4121	MZA 39	AB	215	4.4	47
Show		20313+4121	CAN 30	AC	185	6.6	47
Show		20313+4121	CAN 30	AD	101	10.7	47
Show		20313+4121	CAN 30	AE	116	11.1	47
Show		20313+4121	CAN 30	AF	234	11.4	47
Show		20313+4121	CAN 30	AG	274	12.4	47
Show		20313+4121	CAN 30	AH	275	12.7	47
Show		20313+4121	CAN 30	AI	272	13.3	47
Show		20307+4137	CAN 1	Aa,Ab	91	0.3	48
Show		20307+4137	CAN 28	AB	336	2.6	48
Show		20307+4137	CAN 28	AC	342	6.0	48
Show		20307+4137	CAN 28	AD	168	7.0	48
Show		20307+4137	CAN 28	AE	337	7.8	48
Show		20307+4137	CAN 28	AF	20	8.2	48

WDS 20274+4107 : COMPONENTS

	A
B	pa=180.6° sep=2.52"

20274+4107 A

Componente originario normalizzato	AB		Coord arcsec 2000	202723.05+410658.0		Mag	11.59		PmRA	-1.00
PmDE	-5.0

20274+4107 B

Componente originario normalizzato	AB		Coord arcsec 2000	202723.05+410655.5		Mag	11.84		PmRA	-1.00
PmDE	-5.0		Tycho2	3156-00192-1		Calc delta mag	0.25		Calc coord	yes

Tycho2

Tycho2	3156-00192-1	Pflag		RAmdeg	306.84606502	DEmdeg	41.11608189
PmRA	-0.6	PmDE	-5.4	E RAmdeg	75	E DEmdeg	72
E pmRA	2.0	E pmDE	1.9	EpRAm	1974.08	EpDEm	1972.84
Num	3	Q RAmdeg	1.7	Q DEmdeg	0.4	Q pmRA	1.8
Q pmDE	0.4	BTmag	13.047	E BTmag	0.273	VTmag	11.767
E VTmag	0.135	Prox	999	TYC		HIP
CCDM		RAdeg	306.84606639	DEdeg	41.11609417	EpRA 1990	1.62
EpDE 1990	1.77	E RAdeg	83.0	E DEdeg	80.3	Posflg
Corr	0.0