23333-2055 B 1900 (101 Aqr)

23^h 33^m 16.63^s -20° 54' 52.3" P.A. 128.00 sep 1.0 mag 4.76,7.68 Sp A0V dist. 90.01 pc (293.61 l.y.)

Coord 2000	23333-2055	Discov num	B 1900	Comp		Coord arcsec 2000	23 33 16.63 -20 54 52.3
Date first	1929	Date last	2009	Obs	18
Pa first	122	Pa last	127.8	P.A. Now (θ)	127.8°
Sep first	0.6	Sep last	0.96	Sep. Now (ρ)	0.96"
Mag pri	4.76	Mag sec	7.68	delta mag (ΔM)	2.92	Spectral class	A0V (white)
Pri motion ra	+001	Sec motion ra
Pri motion dec	+031	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	101 Aqr	Constellation	Aquarius	SAO	191988	HIP	116247
Tycho2	6409-01232-1	Gaia DR2	2388950665046418432	HD	221565	HR	8939
GC	32750	BD	BD-21 6437	Flamsteed	101 Aquarii	Flamsteed name	101 Aqr
Distance	90.01	Distance ly	293.61

WDS 23333-2055 B 1900 (101 Aqr) : NOTES

discov_num	notes	refcode
B 1900	101 Aqr.

DISCOVERER

discov	author
B	van den Bos, W.H.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
23333-2055	B 1900		2001	17	124	0.7	4.76	7.68	A0V	-21 6437	N D	233316.63-205452.3
23333-2055	B 1900		2009	18	128	1.0	4.76	7.68	A0V	-21 6437	N D	233316.63-205452.3

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WDS 23333-2055 B 1900 (101 Aqr) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23333-2055 B 1900 (101 Aqr) : MEASURES

No records found.

WDS 23333-2055 (101 Aqr) : VIRTUAL EYEPIECE

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WDS 23333-2055 (101 Aqr) : ALADIN DSS IMAGE @ 23^h 33^m 16.63^s -20° 54' 52.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23333-2055 B 1900 (101 Aqr) : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		23333-2055	B 1900		128	1.0	0
Show		23327-2046	CVR1719		297	4.9	13
Show		23326-2105	LDS6403		8	8.5	13
Show		23338-2118	BRT1577		108	3.8	25
Show		23318-2115	TOK 219		143	0.2	29
Show		23331-2127	HDO 177		250	95.9	33
Show		23299-2035	HU 599	AB	344	0.2	52
Show		23299-2035	HJ 3196	AB,C	19	20.7	52
Show		23373-2056	RSS 580		317	13.8	57
Show		23350-2146	HJ 3201		340	27.3	57
Show		23303-2013	UC 4967		277	17.7	60
Show		23324-2155	LDS5098		75	10.2	62
Show		23377-2030	DON1051		208	0.7	67
Show		23370-2141	HJ 3206		347	3.2	70
Show		23330-1943	HU 299		291	0.8	73
Show		23363-2158	LDS6043		88	221.4	77
Show		23329-2212	AOT 125		119	27.6	78
Show		23284-2017	CVR1718		131	3.2	79
Show		23339-1934	HJ 3200		127	10.4	81
Show		23274-2117	LDS5091		67	5.0	87
Show		23380-2200	LDS2991		81	84.4	92
Show		23298-1932	CVR 991		235	13.0	96
Show		23380-1938	GWP3334		156	22.9	102
Show		23393-2155	HDS3361		271	0.5	104
Show		23305-2231	ARA2289	BC	238	44.0	104
Show		23262-2126	HDO 176		56	4.9	104
Show		23305-2231	ARA2289	AB	95	14.2	104
Show		23305-2231	ARA2289	AC	224	33.7	104
Show		23264-2132	ARA1949		338	9.1	104
Show		23384-1939	ARA1248		138	7.2	105
Show		23266-2144	SEE 485		131	5.3	106
Show		23301-2240	SEE 486	AB	41	1.2	114
Show		23301-2240	SEE 486	AC	149	23.1	114
Show		23266-1948	DON1048		238	1.9	116
Show		23420-2016	LDS6051		282	486.5	128
Show		23323-2303	AOT 124	BC	339	13.4	130
Show		23338-2307	AOT 126		310	10.5	133
Show		23242-2019	LDS5083		131	81.4	133
Show		23286-1855	BHA 54		42	9.7	139
Show		23241-2146	I 1058	AB	233	1.9	139
Show		23234-2129	DON1047		195	0.3	143
Show		23352-1834	HJ 3202		250	4.6	144
Show		23285-2306	LDS6399		220	5.3	146
Show		23434-2142	HJ 3210		31	43.9	150
Show		23292-2315	HDS3344	AB	261	0.4	151
Show		23402-2252	LDS6049		284	21.4	152
Show		23292-2316	AOT 122		267	17.0	153
Show		23227-2136	WIS 382		121	999.9	154
Show		23358-2327	LDS6042		24	111.1	157
Show		23251-1908	KPP 529		166	3.3	157
Show		23447-2027	CVR1011		179	14.3	163

WDS 23333-2055 : COMPONENTS

	A
B	pa=127.8° sep=0.96"

23333-2055 A

Name	101 Aqr	Coord arcsec 2000	233316.63-205452.3	Mag	4.76	Spectral class	A0V (white)
PmRA	1.00	PmDE	31.0	HIP	116247	Tycho2	6409-01232-1
HD	221565	HR	8939	GC	32750	BD	BD-21 6437
Flamsteed	101 Aquarii	Flamsteed name	101 Aqr

Tycho2

Tycho2	6409-01232-1	Pflag	X	RAmdeg		DEmdeg
PmRA		PmDE		E RAmdeg		E DEmdeg
E pmRA		E pmDE		EpRAm		EpDEm
Num		Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	4.778	E BTmag	0.014	VTmag	4.759
E VTmag	0.009	Prox	11	TYC	T	HIP	116247
CCDM	A	RAdeg	353.31927194	DEdeg	-20.91452833	EpRA 1990	1.80
EpDE 1990	1.55	E RAdeg	3.4	E DEdeg	3.7	Posflg	D
Corr	-0.1

Hipparcos

Catalog	H	HIP	116247	Proxy	H	RAhms	23 33 16.63
DEdms	-20 54 52.3	Vmag	4.7	VarFlag		R Vmag	G
RAdeg	353.319	DEdeg	-20.9145	AstroRef	A	Plx	10.18
CCDM	-2.55	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	125	Rho	0.84	HD		BD	BD-21 6437
CD		CP		Dm number	-21 6437	VIred	0.03
SpType	A0V	R SpType		Coord arcsec 2000	233316.63-205452.3

Hipparcos 2

HIP	116247	Sn	15	So	3	Nc	2
RArad	6.1665845961	DErad	-0.3650273203	Plx	11.11	PmRA	-3.41
PmDE	8.46	E RArad	0.57	E DErad	0.46	E Plx	0.67
E pmRA	0.66	E pmDE	0.6	Hpmag		E Hpmag	0.0009
SHp	0.005	VA	0	BV	0.02	E BV	0.005
VI	0.03

CCDM

Ccdm	23333-2055	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.38	DDEs	7.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	4.9	Sp	A0	PmNote	*
PmRA	-7	PmDE	15	Dm number	-21 6437	Cat1	BD
Name2	191988	Cat2	SAO	HD	221565	M HD
ADS BDS		M ADS BDS		N IDS		IDS	23280S2128A
HIC	116247

23333-2055 B

Coord arcsec 2000

233316.68-205452.9

Mag

7.68

Delta magnitude

2.92

Coordinate calculated

yes

CCDM

Ccdm	23333-2055	RComp		Comp	B	Note1
Note2		Discov num	B 1900	DRAs		DDEs
R dRAs		Year	1959	Theta	126	Rho	0.9
Obs	8	Vmag	7.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	23280S2128B
HIC	116247