Exposure
- ID
- GRAVI.2022-11-21T06:59:47.141_1
- Header ID
- GRAVI.2022-11-21T06:59:47.141
- Date updated
- 2022-11-21 07:11:16 UTC+0000
- Release date
- 2022-11-21 06:59:47 UTC+0000
- UTC Start
- 2022-11-21 06:59:47.141
- UTC End
- 2022-11-21 07:03:47.141
- MJD Start
- 59904.29151784
- MJD End
- 59904.2942956178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0172045
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.29
Observation
- ID
- 53218
- 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
- 39579
- Name
- HD41917
- RA
- 91.824277
- DEC
- -14.47907
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.9410 | 24.8940 | 143.1000 | 143.5000 |
A0-D0 | 32.0010 | 32.0030 | 72.0000 | 72.3000 |
A0-J3 | 131.8960 | 132.0400 | 47.3220 | 47.6450 |
B2-D0 | 33.6110 | 33.6480 | 27.4000 | 27.8000 |
B2-J3 | 136.6910 | 136.8560 | 36.8620 | 37.2200 |
D0-J3 | 103.6840 | 103.8080 | 39.9160 | 40.2630 |
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 | 59904.29151784 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41917 |
HIERARCH ESO INS SOBJ NAME | HD41917 |
RA | 91.824277 |
DEC | -14.47907 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
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 | 24.941 |
HIERARCH ESO ISS PBL12 END | 24.894 |
HIERARCH ESO ISS PBLA12 START | 143.1 |
HIERARCH ESO ISS PBLA12 END | 143.5 |
HIERARCH ESO ISS PBL13 START | 32.001 |
HIERARCH ESO ISS PBL13 END | 32.003 |
HIERARCH ESO ISS PBLA13 START | 72.0 |
HIERARCH ESO ISS PBLA13 END | 72.3 |
HIERARCH ESO ISS PBL14 START | 131.896 |
HIERARCH ESO ISS PBL14 END | 132.04 |
HIERARCH ESO ISS PBLA14 START | 47.322 |
HIERARCH ESO ISS PBLA14 END | 47.645 |
HIERARCH ESO ISS PBL23 START | 33.611 |
HIERARCH ESO ISS PBL23 END | 33.648 |
HIERARCH ESO ISS PBLA23 START | 27.4 |
HIERARCH ESO ISS PBLA23 END | 27.8 |
HIERARCH ESO ISS PBL24 START | 136.691 |
HIERARCH ESO ISS PBL24 END | 136.856 |
HIERARCH ESO ISS PBLA24 START | 36.862 |
HIERARCH ESO ISS PBLA24 END | 37.22 |
HIERARCH ESO ISS PBL34 START | 103.684 |
HIERARCH ESO ISS PBL34 END | 103.808 |
HIERARCH ESO ISS PBLA34 START | 39.916 |
HIERARCH ESO ISS PBLA34 END | 40.263 |
HIERARCH ESO ISS AMBI TAU0 START | 0.014173 |
HIERARCH ESO ISS AMBI TAU0 END | 0.020236 |
HIERARCH ESO ISS AMBI TEMP | 14.5 |
HIERARCH ESO ISS AMBI FWHM START | 0.31 |
HIERARCH ESO ISS AMBI FWHM END | 0.27 |