Project VS-COMPAS
Variable Stars Common Observation
Mission in Particular Areas of the Sky
1347 stars discovered as of Nov 15, 2015
| AAVSO UID: | 000-BLH-473 [data] |
| Constellation: | Ophiuchus |
| J2000.0: | 17 23 39.77 -04 21 57.7
260.91571 -4.36603
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| B1950.0: | 17 21 01.04 -04 19 13.7 |
| Other designations: |
2MASS J17233976-0421576
AKARI-IRC-V1 J1723397-042157
ASAS J172340-0422.0
GSC2.3 S830017937
IRAS F17210-0419
UCAC4 429-067639
USNO-B1.0 0856-0315935
WISE J172339.76-042157.7
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| Var. type: | SR |
| Spec. type: | -- |
| Mag. range: | 14.4 - 15.1 V |
| Epoch: |
11 Mar 2000 (HJD 2451615.0)
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J-K= 1.5. ASAS-3 and NSVS magnitudes contaminated by 2MASS J17234127-0421567 (J-K= 0.9, V= 16.6, sep. 22"). Range has been corrected.
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| Period: 51.7 d |
Discoverer: Siarhey Hadon, VS-COMPAS Team |
Visibility Chart
| Thursday, September 11, 2025 |
Friday, September 12, 2025 |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
Sun and Moon
| 19:49 |
@ 98.1° 06:52 |
@ 261.7° |
| 12:03 |
@ 121.4° 20:37 |
@ 234.2° |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
NSVS 13644787
| 13:45 |
@ 276.6° 01:03 |
@ 83.4° |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
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