Exposure
- ID
- GRAVI.2024-09-12T01:53:56.731_1
- Header ID
- GRAVI.2024-09-12T01:53:56.731
- Date updated
- 2024-09-12 02:05:42 UTC+0000
- Release date
- 2025-09-12 02:05:42 UTC+0000
- UTC Start
- 2024-09-12 01:53:56.731
- UTC End
- 2024-09-12 01:56:36.731
- MJD Start
- 60565.07912883
- MJD End
- 60565.08098068186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026360000000000003
- Ambient temperature (°C)
- 13.97
- Seeing (arcsec)
- 0.74
Observation
- ID
- 60304
- Category
- science
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 44764
- Name
- V2291_Oph
- RA
- 276.410516
- DEC
- 8.03197
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 36.0000 | 35.8890 | 164.3000 | 164.8000 |
A0-J2 | 106.9800 | 106.0560 | 87.6000 | 87.5000 |
A0-J6 | 166.6290 | 166.8610 | 35.6220 | 35.6310 |
B5-J2 | 104.6880 | 104.2150 | 68.1000 | 67.9000 |
B5-J6 | 191.1940 | 191.5650 | 27.1640 | 27.2780 |
J2-J6 | 131.4230 | 131.3290 | 355.7010 | 356.1740 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26BP.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60565.07912883 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V2291-Oph |
HIERARCH ESO INS SOBJ NAME | V2291_Oph |
RA | 276.410516 |
DEC | 8.03197 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 36.0 |
HIERARCH ESO ISS PBL12 END | 35.889 |
HIERARCH ESO ISS PBLA12 START | 164.3 |
HIERARCH ESO ISS PBLA12 END | 164.8 |
HIERARCH ESO ISS PBL13 START | 106.98 |
HIERARCH ESO ISS PBL13 END | 106.056 |
HIERARCH ESO ISS PBLA13 START | 87.6 |
HIERARCH ESO ISS PBLA13 END | 87.5 |
HIERARCH ESO ISS PBL14 START | 166.629 |
HIERARCH ESO ISS PBL14 END | 166.861 |
HIERARCH ESO ISS PBLA14 START | 35.622 |
HIERARCH ESO ISS PBLA14 END | 35.631 |
HIERARCH ESO ISS PBL23 START | 104.688 |
HIERARCH ESO ISS PBL23 END | 104.215 |
HIERARCH ESO ISS PBLA23 START | 68.1 |
HIERARCH ESO ISS PBLA23 END | 67.9 |
HIERARCH ESO ISS PBL24 START | 191.194 |
HIERARCH ESO ISS PBL24 END | 191.565 |
HIERARCH ESO ISS PBLA24 START | 27.164 |
HIERARCH ESO ISS PBLA24 END | 27.278 |
HIERARCH ESO ISS PBL34 START | 131.423 |
HIERARCH ESO ISS PBL34 END | 131.329 |
HIERARCH ESO ISS PBLA34 START | 355.701 |
HIERARCH ESO ISS PBLA34 END | 356.174 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002243 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003029 |
HIERARCH ESO ISS AMBI TEMP | 13.97 |
HIERARCH ESO ISS AMBI FWHM START | 0.73 |
HIERARCH ESO ISS AMBI FWHM END | 0.75 |