stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21075-0956
TDT 2770


Nearby doubles
18' : 21079-1013
BU 473AB

21' : 21069-0937
TDT2762

35' : 21052-1004
AOT 104

36' : 21096-0940
RST4075

36' : 21085-1028
LDS1478

42' : 21082-0916
UC 4387

44' : 21050-1020
AOT 103

60' : 21036-1012
AOT 101

60' : 21071-0858
J 1782

61' : 21034-1000
AOT 100

62' : 21074-1057
CVR 887

67' : 21042-0911
AOT 102

68' : 21029-0950
AOT 98

68' : 21032-0935
AOT 99

73' : 21027-1012
AOT 97

78' : 21023-0941
HJ 929

79' : 21050-1105
HO 462AB

82' : 21103-0845
UC 4397

90' : 21106-0837
HJ 930

91' : 21078-0826
RST4074

93' : 21096-1122
TOK 633

93' : 21017-1032
AOT 96

102' : 21074-0814
BU 368AB

102' : 21135-0905
BRT 515

102' : 21115-0832
J 2340

105' : 21092-0814
JNN 128



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21075-0956 TDT 2770

 
 
21h 07m 28.43s -09° 55' 45.2" P.A. 215.00 sep 0.6 mag 10.77,10.84
 
 
Coord 2000 21075-0956 Discov num TDT2770 Comp Coord arcsec 2000 21 07 28.43 -09 55 45.2
Date first 1991 Date last 1991 Obs 1
Pa first 215 Pa last 214.8 P.A. Now (θ) 214.8°
Sep first 0.6 Sep last 0.55 Sep. Now (ρ) 0.55"
Mag pri 10.77 Mag sec 10.84 delta mag (ΔM) 0.07 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5775-01164-1 Gaia DR2 6896299897650185856
 
 
WDS 21075-0956 TDT 2770 : 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
21075-0956 TDT2770 1991 1 215 0.6 10.77 10.84 210728.43-095545.2

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

 
 
WDS 21075-0956 TDT 2770 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21075-0956 TDT 2770 : MEASURES
 
 
No records found.

 
 
WDS 21075-0956 : VIRTUAL EYEPIECE
 
 

21075-0956 TDT2770A mag 10.77 21075-0956 TDT2770B sep 0.6 P.A. 214.40 mag 10.84 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21075-0956 : ALADIN DSS IMAGE @ 21h 07m 28.43s -09° 55' 45.2"
 
 
 
 
WDS 21075-0956 TDT 2770 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21075-0956 TDT2770 distance=0' 21079-1013 BU 473AB distance=18' 21079-1013 BU 473AC distance=18' 21069-0937 TDT2762 distance=21' 21052-1004 AOT 104 distance=35' 21096-0940 RST4075 distance=36' 21085-1028 LDS1478 distance=36' 21082-0916 UC 4387 distance=42' 21050-1020 AOT 103 distance=44' 21036-1012 AOT 101 distance=60' 21071-0858 J 1782 distance=60' 21034-1000 AOT 100 distance=61' 21074-1057 CVR 887 distance=62' 21042-0911 AOT 102 distance=67' 21029-0950 AOT 98 distance=68' 21032-0935 AOT 99 distance=68' 21027-1012 AOT 97 distance=73' 21023-0941 HJ 929 distance=78' 21050-1105 HO 462AB distance=79' 21050-1105 BU 1499AC distance=79' 21103-0845 UC 4397 distance=82' 21106-0837 HJ 930 distance=90' 21078-0826 RST4074 distance=91' 21096-1122 TOK 633 distance=93' 21017-1032 AOT 96 distance=93' 21074-0814 BU 368AB distance=102' 21074-0814 BU 368AC distance=102' 21074-0814 POP 227AB,E distance=102' 21074-0814 BU 368CD distance=102' 21135-0905 BRT 515 distance=102' 21115-0832 J 2340 distance=102' 21092-0814 JNN 128 distance=105' 21141-1035 J 1404 distance=106' 21080-1141 HO 149 distance=106' 21074-0810 HDS3010 distance=106' 21138-1046 OCC 420 distance=107' 21115-1132 VOU 30 distance=114' 21042-0811 TDT2725 distance=116' 21154-1021 STF2776AB distance=120' 21154-1021 STF2776BC distance=121' 21065-0753 TDT2752 distance=124' 21146-0849 TDT2851 distance=125' 20590-1017 RST4071 distance=127' 21130-1133 VOU 24AB distance=128' 21130-1133 RST4077AC distance=128' 20589-1020 GWP3024 distance=130' 20588-0921 BU 764CE distance=131' 20588-0921 BOO 1DF distance=133' 20588-0921 BU 764DE distance=133' 20588-0921 BU 764AB distance=133' 20588-0921 BU 764AB,E distance=133' grafico limitrofi
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 21075-0956 TDT2770 215 0.6
Show 21079-1013 BU 473 AB 117 2.1 18
Show 21079-1013 BU 473 AC 16 39.0 18
Show 21069-0937 TDT2762 94 0.8 21
Show 21052-1004 AOT 104 174 7.6 35
Show 21096-0940 RST4075 40 1.6 36
Show 21085-1028 LDS1478 200 5.2 36
Show 21082-0916 UC 4387 14 16.0 42
Show 21050-1020 AOT 103 224 21.6 44
Show 21036-1012 AOT 101 139 14.6 60
Show 21071-0858 J 1782 193 5.1 60
Show 21034-1000 AOT 100 146 21.2 61
Show 21074-1057 CVR 887 309 11.0 62
Show 21042-0911 AOT 102 113 14.6 67
Show 21029-0950 AOT 98 276 15.7 68
Show 21032-0935 AOT 99 116 7.4 68
Show 21027-1012 AOT 97 4 13.1 73
Show 21023-0941 HJ 929 2 23.9 78
Show 21050-1105 HO 462 AB 218 2.5 79
Show 21050-1105 BU 1499 AC 311 118.1 79
Show 21103-0845 UC 4397 270 43.4 82
Show 21106-0837 HJ 930 114 10.3 90
Show 21078-0826 RST4074 28 1.8 91
Show 21096-1122 TOK 633 313 999.9 93
Show 21017-1032 AOT 96 104 10.9 93
Show 21074-0814 BU 368 AB 312 0.0 102
Show 21074-0814 BU 368 AC 39 15.6 102
Show 21074-0814 POP 227 AB,E 117 51.3 102
Show 21074-0814 BU 368 CD 298 6.0 102
Show 21135-0905 BRT 515 67 4.1 102
Show 21115-0832 J 2340 323 6.7 102
Show 21092-0814 JNN 128 121 0.9 105
Show 21141-1035 J 1404 237 7.1 106
Show 21080-1141 HO 149 300 0.8 106
Show 21074-0810 HDS3010 31 0.9 106
Show 21138-1046 OCC 420 -1 0.0 107
Show 21115-1132 VOU 30 149 0.2 114
Show 21042-0811 TDT2725 74 0.4 116
Show 21154-1021 STF2776 AB 52 83.5 120
Show 21154-1021 STF2776 BC 338 5.9 121
Show 21065-0753 TDT2752 79 0.5 124
Show 21146-0849 TDT2851 71 0.5 125
Show 20590-1017 RST4071 158 1.8 127
Show 21130-1133 VOU 24 AB 173 0.2 128
Show 21130-1133 RST4077 AC 223 2.0 128
Show 20589-1020 GWP3024 221 182.1 130
Show 20588-0921 BU 764 CE 312 57.3 131
Show 20588-0921 BOO 1 DF 195 18.3 133
Show 20588-0921 BU 764 DE 177 124.3 133
Show 20588-0921 BU 764 AB 1 0.7 133
Show 20588-0921 BU 764 AB,E 86 54.5 133

 
 
WDS 21075-0956 : COMPONENTS
 
 
  A
B pa=214.4°
sep=0.55"
 
 
21075-0956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210728.43-095545.2 Mag 10.77 PmRA 5.00
PmDE -5.0 Tycho2 5775-01164-1
Tycho2
Tycho2 5775-01164-1 Pflag RAmdeg 316.86842386 DEmdeg -9.92929056
PmRA 4.6 PmDE -5.1 E RAmdeg 24 E DEmdeg 37
E pmRA 2.0 E pmDE 2.0 EpRAm 1990.24 EpDEm 1987.79
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 12.334 E BTmag 0.166 VTmag 10.190
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 316.86841333 DEdeg -9.92927917 EpRA 1990 1.87
EpDE 1990 1.96 E RAdeg 23.7 E DEdeg 38.3 Posflg P
Corr -0.1
 
 
21075-0956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210728.41-095545.7 Mag 10.84 PmRA 5.00
PmDE -5.0 Calc delta mag 0.07 Calc coord yes