Exposure
- ID
- GRAVI.2021-11-12T05:43:13.170_1
- Header ID
- GRAVI.2021-11-12T05:43:13.170
- Date updated
- 2021-11-12 05:56:36 UTC+0000
- Release date
- 2021-11-12 05:43:13 UTC+0000
- UTC Start
- 2021-11-12 05:43:13.170
- UTC End
- 2021-11-12 05:47:13.170
- MJD Start
- 59530.23834687
- MJD End
- 59530.2411246478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003261
- Ambient temperature (°C)
- 12.89
- Seeing (arcsec)
- 0.7
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 | 89.0070 | 88.7680 | 122.6000 | 123.1000 |
A0-J2 | 126.2300 | 125.7550 | 99.0000 | 99.5000 |
A0-J3 | 130.3550 | 130.0390 | 51.2630 | 51.6120 |
G1-J2 | 57.1230 | 56.9520 | 60.4000 | 60.8000 |
G1-J3 | 132.2280 | 132.2040 | 11.6420 | 12.0520 |
J2-J3 | 103.8920 | 103.8760 | 347.2100 | 347.7120 |
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 | 59530.23834687 |
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 | 89.007 |
HIERARCH ESO ISS PBL12 END | 88.768 |
HIERARCH ESO ISS PBLA12 START | 122.6 |
HIERARCH ESO ISS PBLA12 END | 123.1 |
HIERARCH ESO ISS PBL13 START | 126.23 |
HIERARCH ESO ISS PBL13 END | 125.755 |
HIERARCH ESO ISS PBLA13 START | 99.0 |
HIERARCH ESO ISS PBLA13 END | 99.5 |
HIERARCH ESO ISS PBL14 START | 130.355 |
HIERARCH ESO ISS PBL14 END | 130.039 |
HIERARCH ESO ISS PBLA14 START | 51.263 |
HIERARCH ESO ISS PBLA14 END | 51.612 |
HIERARCH ESO ISS PBL23 START | 57.123 |
HIERARCH ESO ISS PBL23 END | 56.952 |
HIERARCH ESO ISS PBLA23 START | 60.4 |
HIERARCH ESO ISS PBLA23 END | 60.8 |
HIERARCH ESO ISS PBL24 START | 132.228 |
HIERARCH ESO ISS PBL24 END | 132.204 |
HIERARCH ESO ISS PBLA24 START | 11.642 |
HIERARCH ESO ISS PBLA24 END | 12.052 |
HIERARCH ESO ISS PBL34 START | 103.892 |
HIERARCH ESO ISS PBL34 END | 103.876 |
HIERARCH ESO ISS PBLA34 START | 347.21 |
HIERARCH ESO ISS PBLA34 END | 347.712 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003451 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003071 |
HIERARCH ESO ISS AMBI TEMP | 12.89 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.71 |