Exposure
- ID
- GRAVI.2021-11-21T02:18:42.923_1
- Header ID
- GRAVI.2021-11-21T02:18:42.923
- Date updated
- 2021-11-21 02:30:32 UTC+0000
- Release date
- 2022-11-21 02:30:32 UTC+0000
- UTC Start
- 2021-11-21 02:18:42.923
- UTC End
- 2021-11-21 02:22:42.923
- MJD Start
- 59539.09633013
- MJD End
- 59539.0991079078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030155
- Ambient temperature (°C)
- 11.48
- Seeing (arcsec)
- 0.64
Observation
- ID
- 48766
- Category
- science
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 36524
- Name
- HD9312
- RA
- 23.013646
- DEC
- 16.94628
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 68.2940 | 68.2350 | 270.8000 | 270.5000 |
K0-D0 | 94.1170 | 94.4260 | 255.3000 | 255.0000 |
K0-J3 | 45.1830 | 44.8440 | 325.9750 | 326.3090 |
G2-D0 | 33.7010 | 33.9570 | 222.4000 | 222.6000 |
G2-J3 | 56.3980 | 56.8170 | 49.6910 | 49.7410 |
D0-J3 | 89.9300 | 90.6090 | 46.9810 | 47.0730 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59539.09633013 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 9312 |
HIERARCH ESO INS SOBJ NAME | HD9312 |
RA | 23.013646 |
DEC | 16.94628 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 68.294 |
HIERARCH ESO ISS PBL12 END | 68.235 |
HIERARCH ESO ISS PBLA12 START | 270.8 |
HIERARCH ESO ISS PBLA12 END | 270.5 |
HIERARCH ESO ISS PBL13 START | 94.117 |
HIERARCH ESO ISS PBL13 END | 94.426 |
HIERARCH ESO ISS PBLA13 START | 255.3 |
HIERARCH ESO ISS PBLA13 END | 255.0 |
HIERARCH ESO ISS PBL14 START | 45.183 |
HIERARCH ESO ISS PBL14 END | 44.844 |
HIERARCH ESO ISS PBLA14 START | 325.975 |
HIERARCH ESO ISS PBLA14 END | 326.309 |
HIERARCH ESO ISS PBL23 START | 33.701 |
HIERARCH ESO ISS PBL23 END | 33.957 |
HIERARCH ESO ISS PBLA23 START | 222.4 |
HIERARCH ESO ISS PBLA23 END | 222.6 |
HIERARCH ESO ISS PBL24 START | 56.398 |
HIERARCH ESO ISS PBL24 END | 56.817 |
HIERARCH ESO ISS PBLA24 START | 49.691 |
HIERARCH ESO ISS PBLA24 END | 49.741 |
HIERARCH ESO ISS PBL34 START | 89.93 |
HIERARCH ESO ISS PBL34 END | 90.609 |
HIERARCH ESO ISS PBLA34 START | 46.981 |
HIERARCH ESO ISS PBLA34 END | 47.073 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002825 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003206 |
HIERARCH ESO ISS AMBI TEMP | 11.48 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |