Exposure
- ID
- GRAVI.2022-09-24T04:33:38.661_1
- Header ID
- GRAVI.2022-09-24T04:33:38.661
- Date updated
- 2022-09-24 04:45:54 UTC+0000
- Release date
- 2023-09-24 04:45:54 UTC+0000
- UTC Start
- 2022-09-24 04:33:38.661
- UTC End
- 2022-09-24 04:37:38.661
- MJD Start
- 59846.1900308
- MJD End
- 59846.1928085778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056935
- Ambient temperature (°C)
- 8.71
- Seeing (arcsec)
- 0.835
Observation
- ID
- 52494
- Category
- science
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 39016
- Name
- zeta_Hor
- RA
- 40.165344
- DEC
- -54.54988
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G2 | 68.1840 | 68.1620 | 25.4000 | 26.3000 |
A0-D0 | 31.5440 | 31.5820 | 40.9000 | 41.9000 |
A0-J3 | 131.4910 | 131.4250 | 22.0600 | 22.8600 |
G2-D0 | 38.7160 | 38.6910 | 192.9000 | 193.6000 |
G2-J3 | 63.5500 | 63.5110 | 18.4520 | 19.2180 |
D0-J3 | 102.1510 | 102.0840 | 16.3320 | 17.0780 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59846.1900308 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | zeta Hor |
HIERARCH ESO INS SOBJ NAME | zeta_Hor |
RA | 40.165344 |
DEC | -54.54988 |
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 | 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 | 68.184 |
HIERARCH ESO ISS PBL12 END | 68.162 |
HIERARCH ESO ISS PBLA12 START | 25.4 |
HIERARCH ESO ISS PBLA12 END | 26.3 |
HIERARCH ESO ISS PBL13 START | 31.544 |
HIERARCH ESO ISS PBL13 END | 31.582 |
HIERARCH ESO ISS PBLA13 START | 40.9 |
HIERARCH ESO ISS PBLA13 END | 41.9 |
HIERARCH ESO ISS PBL14 START | 131.491 |
HIERARCH ESO ISS PBL14 END | 131.425 |
HIERARCH ESO ISS PBLA14 START | 22.06 |
HIERARCH ESO ISS PBLA14 END | 22.86 |
HIERARCH ESO ISS PBL23 START | 38.716 |
HIERARCH ESO ISS PBL23 END | 38.691 |
HIERARCH ESO ISS PBLA23 START | 192.9 |
HIERARCH ESO ISS PBLA23 END | 193.6 |
HIERARCH ESO ISS PBL24 START | 63.55 |
HIERARCH ESO ISS PBL24 END | 63.511 |
HIERARCH ESO ISS PBLA24 START | 18.452 |
HIERARCH ESO ISS PBLA24 END | 19.218 |
HIERARCH ESO ISS PBL34 START | 102.151 |
HIERARCH ESO ISS PBL34 END | 102.084 |
HIERARCH ESO ISS PBLA34 START | 16.332 |
HIERARCH ESO ISS PBLA34 END | 17.078 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005745 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005642 |
HIERARCH ESO ISS AMBI TEMP | 8.71 |
HIERARCH ESO ISS AMBI FWHM START | 0.83 |
HIERARCH ESO ISS AMBI FWHM END | 0.84 |