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Doubles in session


Current system
18341-1421
RST 4017
HD 171222


Nearby doubles
8' : 18337-1426
SLE 190

14' : 18332-1418
SLE 185AB

25' : 18349-1442
STF2337AB

29' : 18348-1449
J 2218

31' : 18323-1439
CHR 73

33' : 18355-1356
SLE 204

35' : 18362-1407
SNA 92

35' : 18321-1400
HO 435AB

40' : 18315-1430
BRT 593

43' : 18339-1339
SLE 192

46' : 18367-1357
LEO 20AB

48' : 18309-1418
BRT 592

52' : 18315-1456
J 2132

58' : 18309-1456
FOX 231

62' : 18381-1400
BU 135AB

69' : 18387-1429
HDS2641AB

69' : 18387-1430
CRC 30AB

79' : 18287-1420
J 1831

80' : 18328-1304
J 1745

82' : 18369-1532
J 2220

82' : 18303-1321
TDT 917

84' : 18387-1332
BRT2756

84' : 18326-1542
RBR 9

85' : 18307-1530
J 1653

85' : 18313-1306
EVS 8

86' : 18299-1522
BRT 632



Selections
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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.

18341-1421 RST 4017 (HD 171222)

 
 
18h 34m 04.79s -14° 21' 18.8" P.A. 211.00 sep 0.2 mag 10.60,10.60 Sp A1/2IV
 
 
Coord 2000 18341-1421 Discov num RST4017 Comp Coord arcsec 2000 18 34 04.79 -14 21 18.8
Date first 1938 Date last 1943 Obs 2
Pa first 211 Pa last 210.8 P.A. Now (θ) 210.8°
Sep first 0.2 Sep last 0.24 Sep. Now (ρ) 0.24"
Mag pri 10.60 Mag sec 10.60 delta mag (ΔM) 0 Spectral class A1/2IV (white)
Pri motion ra +003 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171222 Constellation Scutum Tycho2 5703-01359-1 Gaia DR2 4104470721736067200
HD 171222
 
 
WDS 18341-1421 RST 4017 (HD 171222) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18341-1421 RST4017 1943 2 211 0.2 10.60 10.60 A1/2IV 183404.79-142118.8

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

 
 
WDS 18341-1421 RST 4017 (HD 171222) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18341-1421 RST 4017 (HD 171222) : MEASURES
 
 
No records found.

 
 
WDS 18341-1421 (HD 171222) : VIRTUAL EYEPIECE
 
 

18341-1421 RST4017A mag 10.6 Sp A1/2IV 18341-1421 RST4017B sep 0.2 P.A. 210.00 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18341-1421 (HD 171222) : ALADIN DSS IMAGE @ 18h 34m 04.79s -14° 21' 18.8"
 
 
 
 
WDS 18341-1421 RST 4017 (HD 171222) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18341-1421 RST4017 distance=0' 18337-1426 SLE 190 distance=8' 18332-1418 SLE 185AB distance=14' 18332-1418 SLE 185AC distance=14' 18349-1442 STF2337AB distance=25' 18349-1442 ARN 47AC distance=25' 18348-1449 J 2218 distance=29' 18323-1439 CHR 73 distance=31' 18355-1356 SLE 204 distance=33' 18362-1407 SNA 92 distance=35' 18321-1400 HO 435AB distance=35' 18321-1400 HO 435AC distance=35' 18321-1400 HO 435AD distance=35' 18321-1400 HO 435AE distance=35' 18315-1430 BRT 593 distance=40' 18339-1339 SLE 192 distance=43' 18367-1357 LEO 20AB distance=46' 18367-1357 LEO 20AC distance=46' 18309-1418 BRT 592 distance=48' 18315-1456 J 2132 distance=52' 18309-1456 FOX 231 distance=58' 18381-1400 BU 135AB distance=62' 18381-1400 BU 135AC distance=62' 18381-1400 SLE 218AD distance=62' 18381-1400 SLE 218AE distance=62' 18381-1400 B 2911AF distance=62' 18381-1400 B 2911AG distance=62' 18387-1429 HDS2641AB distance=69' 18387-1430 CRC 30AB distance=69' 18387-1430 CRC 30AC distance=69' 18387-1430 CRC 30AD distance=69' 18287-1420 J 1831 distance=79' 18328-1304 J 1745 distance=80' 18369-1532 J 2220 distance=82' 18303-1321 TDT 917 distance=82' 18387-1332 BRT2756 distance=84' 18326-1542 RBR 9 distance=84' 18307-1530 J 1653 distance=85' 18313-1306 EVS 8 distance=85' 18299-1522 BRT 632 distance=86' 18359-1300 LDS6171 distance=87' 18308-1309 BRT2754 distance=87' 18283-1446 BRT 591 distance=88' 18293-1517 HU 67 distance=89' 18279-1444 J 1651 distance=93' 18390-1528 J 1834 distance=97' 18357-1246 J 2133AB distance=97' 18357-1246 J 2133AD distance=97' 18357-1246 J 2133BC distance=98' 18358-1246 J 2135AB distance=98' 18358-1246 J 2135BC distance=98' 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 18341-1421 RST4017 211 0.2
Show 18337-1426 SLE 190 34 14.1 8
Show 18332-1418 SLE 185 AB 253 11.5 14
Show 18332-1418 SLE 185 AC 288 44.5 14
Show 18349-1442 STF2337 AB 296 16.6 25
Show 18349-1442 ARN 47 AC 80 377.8 25
Show 18348-1449 J 2218 169 6.6 29
Show 18323-1439 CHR 73 254 0.0 31
Show 18355-1356 SLE 204 234 25.0 33
Show 18362-1407 SNA 92 72 0.0 35
Show 18321-1400 HO 435 AB 228 1.7 35
Show 18321-1400 HO 435 AC 269 23.9 35
Show 18321-1400 HO 435 AD 80 16.7 35
Show 18321-1400 HO 435 AE 1 21.3 35
Show 18315-1430 BRT 593 355 5.6 40
Show 18339-1339 SLE 192 194 8.5 43
Show 18367-1357 LEO 20 AB 255 4.1 46
Show 18367-1357 LEO 20 AC 120 24.4 46
Show 18309-1418 BRT 592 321 6.4 48
Show 18315-1456 J 2132 322 3.7 52
Show 18309-1456 FOX 231 8 8.9 58
Show 18381-1400 BU 135 AB 189 2.5 62
Show 18381-1400 BU 135 AC 78 15.0 62
Show 18381-1400 SLE 218 AD 338 120.7 62
Show 18381-1400 SLE 218 AE 108 118.7 62
Show 18381-1400 B 2911 AF 56 36.3 62
Show 18381-1400 B 2911 AG 74 39.8 62
Show 18387-1429 HDS2641 AB 358 0.1 69
Show 18387-1430 CRC 30 AB 261 4.8 69
Show 18387-1430 CRC 30 AC 300 9.6 69
Show 18387-1430 CRC 30 AD 61 7.3 69
Show 18287-1420 J 1831 349 5.6 79
Show 18328-1304 J 1745 53 8.8 80
Show 18369-1532 J 2220 15 6.0 82
Show 18303-1321 TDT 917 33 7.6 82
Show 18387-1332 BRT2756 336 4.5 84
Show 18326-1542 RBR 9 250 7.3 84
Show 18307-1530 J 1653 237 6.7 85
Show 18313-1306 EVS 8 96 12.8 85
Show 18299-1522 BRT 632 321 4.9 86
Show 18359-1300 LDS6171 270 5.0 87
Show 18308-1309 BRT2754 328 4.6 87
Show 18283-1446 BRT 591 18 3.8 88
Show 18293-1517 HU 67 322 1.7 89
Show 18279-1444 J 1651 76 3.2 93
Show 18390-1528 J 1834 59 7.5 97
Show 18357-1246 J 2133 AB 15 7.4 97
Show 18357-1246 J 2133 AD 77 13.0 97
Show 18357-1246 J 2133 BC 321 5.6 98
Show 18358-1246 J 2135 AB 19 4.9 98
Show 18358-1246 J 2135 BC 21 4.9 98

 
 
WDS 18341-1421 : COMPONENTS
 
 
  A
B pa=210.0°
sep=0.24"
 
 
18341-1421 A
 
 
Componente originario normalizzato AB Name HD 171222 Coord arcsec 2000 183404.79-142118.8 Mag 10.6
Spectral class A1/2IV (white) PmRA 3.00 PmDE -10.0 Tycho2 5703-01359-1
HD 171222
Tycho2
Tycho2 5703-01359-1 Pflag RAmdeg 278.51999193 DEmdeg -14.35523701
PmRA 3.3 PmDE -10.4 E RAmdeg 20 E DEmdeg 23
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.55 EpDEm 1985.57
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.0 BTmag 10.404 E BTmag 0.041 VTmag 9.879
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 278.51998472 DEdeg -14.35521389 EpRA 1990 1.85
EpDE 1990 1.79 E RAdeg 22.0 E DEdeg 28.3 Posflg
Corr -0.1
 
 
18341-1421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183404.78-142119.0 Mag 10.6 Calc coord yes