stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12257-5930
TDS 8377


Nearby doubles
25' : 12226-5925
TOB 64

26' : 12291-5933
TOB 80

26' : 12287-5919
TOB 79

26' : 12287-5918
HLN 29AB

29' : 12286-5948
TOB 76

29' : 12284-5910
TDS8400

34' : 12243-5859
JNN 173AB

37' : 12281-6002
HJ 4524

39' : 12306-5942
TOB 83

40' : 12282-6006
TDS8398

41' : 12311-5932
RST4501AB

41' : 12285-6005
JSP 535

43' : 12243-6011
KPP1787

43' : 12310-5946
TOB 84

44' : 12202-5919
TDS8335

45' : 12209-5906
HDS1739

45' : 12296-6005
JSP 536

46' : 12317-5925
EVS 48AB

47' : 12280-5847
TDS 665

50' : 12203-5905
TOB 149

50' : 12274-5842
TDS8390

51' : 12254-5840
TDS8375

51' : 12193-5917
RST4496

56' : 12286-6021
TDS8402

56' : 12262-5835
WFC 272

57' : 12325-5954
JSP 539



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.

12257-5930 TDS 8377

 
 
12h 25m 44.80s -59° 30' 17.1" P.A. 34.00 sep 4.5 mag 11.38,12.26
 
 
Coord 2000 12257-5930 Discov num TDS8377 Comp Coord arcsec 2000 12 25 44.80 -59 30 17.1
Date first 1894 Date last 2015 Obs 6
Pa first 31 Pa last 33.6 P.A. Now (θ) 33.6°
Sep first 4.6 Sep last 4.485 Sep. Now (ρ) 4.485"
Mag pri 11.38 Mag sec 12.26 delta mag (ΔM) 0.88 Spectral class
Pri motion ra -025 Sec motion ra +028
Pri motion dec -018 Sec motion dec +052
Notes
rPM=1.487
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux Tycho2 8645-00926-1 Gaia DR2 6059094743155060480
 
 
WDS 12257-5930 TDS 8377 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12257-5930 TDS8377 2000 3 33 4.5 11.38 12.26 D 122544.80-593017.1
12257-5930 TDS8377 2015 5 34 4.5 11.38 12.26 122544.80-593017.1

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

 
 
WDS 12257-5930 TDS 8377 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12257-5930 TDS 8377 : MEASURES
 
 
No records found.

 
 
WDS 12257-5930 : VIRTUAL EYEPIECE
 
 

12257-5930 TDS8377A mag 11.38 12257-5930 TDS8377B sep 3.9 P.A. 18.60 mag 12.26 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 12257-5930 : ALADIN DSS IMAGE @ 12h 25m 44.80s -59° 30' 17.1"
 
 
 
 
WDS 12257-5930 TDS 8377 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12257-5930 TDS8377 distance=1' 12226-5925 TOB 64 distance=25' 12291-5933 TOB 80 distance=26' 12287-5919 TOB 79 distance=26' 12287-5918 HLN 29AB distance=26' 12287-5918 TOB 78AC distance=26' 12286-5948 TOB 76 distance=29' 12284-5910 TDS8400 distance=29' 12243-5859 JNN 173AB distance=34' 12281-6002 HJ 4524 distance=37' 12306-5942 TOB 83 distance=39' 12282-6006 TDS8398 distance=40' 12311-5932 RST4501AB distance=41' 12311-5932 RST4501AC distance=41' 12285-6005 JSP 535 distance=41' 12243-6011 KPP1787 distance=43' 12310-5946 TOB 84 distance=43' 12202-5919 TDS8335 distance=44' 12209-5906 HDS1739 distance=45' 12296-6005 JSP 536 distance=45' 12317-5925 GAA 12Aa,Ab distance=46' 12317-5925 EVS 48AB distance=46' 12280-5847 TDS 665 distance=47' 12203-5905 TOB 149 distance=50' 12274-5842 TDS8390 distance=50' 12254-5840 TDS8375 distance=51' 12193-5917 RST4496 distance=51' 12286-6021 TDS8402 distance=56' 12262-5835 WFC 272 distance=56' 12325-5954 JSP 539 distance=57' 12185-5943 TDS8315 distance=57' 12291-6022 TDS8409 distance=58' 12195-6004 JSP 528BC distance=58' 12195-6004 JSP 528A,BC distance=59' 12322-5852 TOB 88 distance=63' 12209-5839 BRT3168 distance=64' 12192-5852 TDS8323 distance=64' 12204-6019 R 197 distance=64' 12340-5915 RSS 288 distance=65' 12286-5829 TOB 75 distance=66' 12345-5938 TDS8444 distance=68' 12293-6033 NSN 393 distance=68' 12222-5828 TOB 62 distance=68' 12269-5816 RST1667 distance=75' 12198-6030 I 1097AB distance=75' 12198-6030 B 9018AC distance=75' 12198-6030 B 9018AD distance=75' 12358-5935 WFC 128 distance=77' 12273-6047 R 200 distance=78' 12351-5857 TOB 94 distance=80' 12358-5956 TOB 98 distance=81' 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 12257-5930 TDS8377 34 4.5 1
Show 12226-5925 TOB 64 26 23.7 25
Show 12291-5933 TOB 80 40 19.5 26
Show 12287-5919 TOB 79 218 19.7 26
Show 12287-5918 HLN 29 AB 135 6.3 26
Show 12287-5918 TOB 78 AC 302 20.0 26
Show 12286-5948 TOB 76 169 19.0 29
Show 12284-5910 TDS8400 164 1.1 29
Show 12243-5859 JNN 173 AB 286 1.9 34
Show 12281-6002 HJ 4524 338 31.4 37
Show 12306-5942 TOB 83 239 15.2 39
Show 12282-6006 TDS8398 339 2.3 40
Show 12311-5932 RST4501 AB 128 3.9 41
Show 12311-5932 RST4501 AC 119 14.6 41
Show 12285-6005 JSP 535 242 0.6 41
Show 12243-6011 KPP1787 160 13.8 43
Show 12310-5946 TOB 84 316 14.6 43
Show 12202-5919 TDS8335 354 0.5 44
Show 12209-5906 HDS1739 356 8.4 45
Show 12296-6005 JSP 536 16 2.7 45
Show 12317-5925 GAA 12 Aa,Ab 343 0.0 46
Show 12317-5925 EVS 48 AB 295 3.1 46
Show 12280-5847 TDS 665 291 1.5 47
Show 12203-5905 TOB 149 149 23.7 50
Show 12274-5842 TDS8390 309 0.6 50
Show 12254-5840 TDS8375 74 0.8 51
Show 12193-5917 RST4496 170 0.1 51
Show 12286-6021 TDS8402 208 2.2 56
Show 12262-5835 WFC 272 106 10.2 56
Show 12325-5954 JSP 539 192 0.2 57
Show 12185-5943 TDS8315 276 0.8 57
Show 12291-6022 TDS8409 248 2.4 58
Show 12195-6004 JSP 528 BC 180 0.4 58
Show 12195-6004 JSP 528 A,BC 66 14.5 59
Show 12322-5852 TOB 88 91 14.7 63
Show 12209-5839 BRT3168 9 4.5 64
Show 12192-5852 TDS8323 51 0.7 64
Show 12204-6019 R 197 33 6.5 64
Show 12340-5915 RSS 288 27 30.0 65
Show 12286-5829 TOB 75 289 16.1 66
Show 12345-5938 TDS8444 6 3.0 68
Show 12293-6033 NSN 393 330 1.4 68
Show 12222-5828 TOB 62 152 11.9 68
Show 12269-5816 RST1667 154 1.0 75
Show 12198-6030 I 1097 AB 112 0.7 75
Show 12198-6030 B 9018 AC 125 17.6 75
Show 12198-6030 B 9018 AD 303 22.5 75
Show 12358-5935 WFC 128 2 7.0 77
Show 12273-6047 R 200 137 2.5 78
Show 12351-5857 TOB 94 210 12.9 80
Show 12358-5956 TOB 98 101 12.1 81

 
 
WDS 12257-5930 : COMPONENTS
 
 
  A
B pa=18.6°
sep=3.94"
 
 
12257-5930 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122544.80-593017.1 Mag 11.38 PmRA -25.00
PmDE -18.0 Tycho2 8645-00926-1
Tycho2
Tycho2 8645-00926-1 Pflag RAmdeg 186.43668894 DEmdeg -59.50473813
PmRA -12.3 PmDE -4.4 E RAmdeg 56 E DEmdeg 54
E pmRA 4.5 E pmDE 4.1 EpRAm 1990.03 EpDEm 1989.89
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.980 E BTmag 0.095 VTmag 11.468
E VTmag 0.090 Prox 999 TYC HIP
CCDM RAdeg 186.43674528 DEdeg -59.50472806 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 56.0 E DEdeg 54.0 Posflg
Corr -0.1
 
 
12257-5930 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122544.97-593013.4 Mag 12.26 PmRA 28.00
PmDE 52.0 Calc delta mag 0.88 Calc coord yes