Exposure
- ID
- GRAVI.2021-11-11T04:13:57.763_1
- Header ID
- GRAVI.2021-11-11T04:13:57.763
- Date updated
- 2021-11-11 04:26:14 UTC+0000
- Release date
- 2021-11-11 04:13:57 UTC+0000
- UTC Start
- 2021-11-11 04:13:57.763
- UTC End
- 2021-11-11 04:17:57.763
- MJD Start
- 59529.176363
- MJD End
- 59529.1791407778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00231
- Ambient temperature (°C)
- 10.86
- Seeing (arcsec)
- 0.725
Observation
- ID
- 48808
- Category
- calibrator
- 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
- 36559
- Name
- HD21967
- RA
- 52.870003
- DEC
- -25.75935
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.5690 | 89.7600 | 112.2000 | 112.6000 |
A0-J2 | 127.7850 | 128.0910 | 88.7000 | 89.2000 |
A0-J3 | 131.8790 | 132.0040 | 41.6540 | 42.1770 |
G1-J2 | 57.8870 | 57.9640 | 50.7000 | 51.2000 |
G1-J3 | 132.4030 | 132.4020 | 2.0340 | 2.4880 |
J2-J3 | 103.7270 | 103.7720 | 337.2580 | 337.6600 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59529.176363 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD21967 |
HIERARCH ESO INS SOBJ NAME | HD21967 |
RA | 52.870003 |
DEC | -25.75935 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 89.569 |
HIERARCH ESO ISS PBL12 END | 89.76 |
HIERARCH ESO ISS PBLA12 START | 112.2 |
HIERARCH ESO ISS PBLA12 END | 112.6 |
HIERARCH ESO ISS PBL13 START | 127.785 |
HIERARCH ESO ISS PBL13 END | 128.091 |
HIERARCH ESO ISS PBLA13 START | 88.7 |
HIERARCH ESO ISS PBLA13 END | 89.2 |
HIERARCH ESO ISS PBL14 START | 131.879 |
HIERARCH ESO ISS PBL14 END | 132.004 |
HIERARCH ESO ISS PBLA14 START | 41.654 |
HIERARCH ESO ISS PBLA14 END | 42.177 |
HIERARCH ESO ISS PBL23 START | 57.887 |
HIERARCH ESO ISS PBL23 END | 57.964 |
HIERARCH ESO ISS PBLA23 START | 50.7 |
HIERARCH ESO ISS PBLA23 END | 51.2 |
HIERARCH ESO ISS PBL24 START | 132.403 |
HIERARCH ESO ISS PBL24 END | 132.402 |
HIERARCH ESO ISS PBLA24 START | 2.034 |
HIERARCH ESO ISS PBLA24 END | 2.488 |
HIERARCH ESO ISS PBL34 START | 103.727 |
HIERARCH ESO ISS PBL34 END | 103.772 |
HIERARCH ESO ISS PBLA34 START | 337.258 |
HIERARCH ESO ISS PBLA34 END | 337.66 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00228 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00234 |
HIERARCH ESO ISS AMBI TEMP | 10.86 |
HIERARCH ESO ISS AMBI FWHM START | 0.73 |
HIERARCH ESO ISS AMBI FWHM END | 0.72 |