Exposure
- ID
- GRAVI.2021-10-02T06:41:12.721_1
- Header ID
- GRAVI.2021-10-02T06:41:12.721
- Date updated
- 2021-10-02 06:52:30 UTC+0000
- Release date
- 2021-10-02 06:41:12 UTC+0000
- UTC Start
- 2021-10-02 06:41:12.721
- UTC End
- 2021-10-02 06:45:12.721
- MJD Start
- 59489.27861946
- MJD End
- 59489.2813972378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003896
- Ambient temperature (°C)
- 9.66
- Seeing (arcsec)
- 0.795
Observation
- ID
- 48405
- 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
- 36294
- Name
- HD21967
- RA
- 52.86877
- DEC
- -25.75935
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.0300 | 89.2730 | 111.2000 | 111.6000 |
A0-J2 | 126.9230 | 127.3110 | 87.6000 | 88.1000 |
A0-K0 | 126.1520 | 126.4650 | 65.4840 | 66.0080 |
G1-J2 | 57.6680 | 57.7650 | 49.4000 | 50.0000 |
G1-K0 | 90.3270 | 90.3570 | 20.5970 | 21.1070 |
J2-K0 | 48.5690 | 48.5800 | 345.6560 | 346.0640 |
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 | 59489.27861946 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD21967 |
HIERARCH ESO INS SOBJ NAME | HD21967 |
RA | 52.86877 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 89.03 |
HIERARCH ESO ISS PBL12 END | 89.273 |
HIERARCH ESO ISS PBLA12 START | 111.2 |
HIERARCH ESO ISS PBLA12 END | 111.6 |
HIERARCH ESO ISS PBL13 START | 126.923 |
HIERARCH ESO ISS PBL13 END | 127.311 |
HIERARCH ESO ISS PBLA13 START | 87.6 |
HIERARCH ESO ISS PBLA13 END | 88.1 |
HIERARCH ESO ISS PBL14 START | 126.152 |
HIERARCH ESO ISS PBL14 END | 126.465 |
HIERARCH ESO ISS PBLA14 START | 65.484 |
HIERARCH ESO ISS PBLA14 END | 66.008 |
HIERARCH ESO ISS PBL23 START | 57.668 |
HIERARCH ESO ISS PBL23 END | 57.765 |
HIERARCH ESO ISS PBLA23 START | 49.4 |
HIERARCH ESO ISS PBLA23 END | 50.0 |
HIERARCH ESO ISS PBL24 START | 90.327 |
HIERARCH ESO ISS PBL24 END | 90.357 |
HIERARCH ESO ISS PBLA24 START | 20.597 |
HIERARCH ESO ISS PBLA24 END | 21.107 |
HIERARCH ESO ISS PBL34 START | 48.569 |
HIERARCH ESO ISS PBL34 END | 48.58 |
HIERARCH ESO ISS PBLA34 START | 345.656 |
HIERARCH ESO ISS PBLA34 END | 346.064 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004269 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003523 |
HIERARCH ESO ISS AMBI TEMP | 9.66 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.92 |