Exposure
- ID
- GRAVI.2022-04-10T23:58:01.354_1
- Header ID
- GRAVI.2022-04-10T23:58:01.354
- Date updated
- 2022-04-11 00:07:53 UTC+0000
- Release date
- 2022-04-10 23:58:01 UTC+0000
- UTC Start
- 2022-04-10 23:58:01.354
- UTC End
- 2022-04-11 00:02:01.354
- MJD Start
- 59679.99862678
- MJD End
- 59680.0014045578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005139
- Ambient temperature (°C)
- 12.68
- Seeing (arcsec)
- 0.475
Observation
- ID
- 50371
- 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
- 37639
- Name
- HD41917
- RA
- 91.823129
- DEC
- -14.47907
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 75.1560 | 74.4820 | 132.0000 | 132.7000 |
A0-J2 | 105.6210 | 104.3100 | 103.8000 | 104.3000 |
A0-K0 | 110.1500 | 108.9880 | 78.3570 | 78.4980 |
G1-J2 | 53.0350 | 52.6490 | 61.8000 | 61.8000 |
G1-K0 | 89.2760 | 89.1170 | 35.6580 | 35.7810 |
J2-K0 | 47.7490 | 47.7680 | 6.3900 | 6.8530 |
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 | 59679.99862678 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD41917 |
HIERARCH ESO INS SOBJ NAME | HD41917 |
RA | 91.823129 |
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 | 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 | 75.156 |
HIERARCH ESO ISS PBL12 END | 74.482 |
HIERARCH ESO ISS PBLA12 START | 132.0 |
HIERARCH ESO ISS PBLA12 END | 132.7 |
HIERARCH ESO ISS PBL13 START | 105.621 |
HIERARCH ESO ISS PBL13 END | 104.31 |
HIERARCH ESO ISS PBLA13 START | 103.8 |
HIERARCH ESO ISS PBLA13 END | 104.3 |
HIERARCH ESO ISS PBL14 START | 110.15 |
HIERARCH ESO ISS PBL14 END | 108.988 |
HIERARCH ESO ISS PBLA14 START | 78.357 |
HIERARCH ESO ISS PBLA14 END | 78.498 |
HIERARCH ESO ISS PBL23 START | 53.035 |
HIERARCH ESO ISS PBL23 END | 52.649 |
HIERARCH ESO ISS PBLA23 START | 61.8 |
HIERARCH ESO ISS PBLA23 END | 61.8 |
HIERARCH ESO ISS PBL24 START | 89.276 |
HIERARCH ESO ISS PBL24 END | 89.117 |
HIERARCH ESO ISS PBLA24 START | 35.658 |
HIERARCH ESO ISS PBLA24 END | 35.781 |
HIERARCH ESO ISS PBL34 START | 47.749 |
HIERARCH ESO ISS PBL34 END | 47.768 |
HIERARCH ESO ISS PBLA34 START | 6.39 |
HIERARCH ESO ISS PBLA34 END | 6.853 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006129 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004149 |
HIERARCH ESO ISS AMBI TEMP | 12.68 |
HIERARCH ESO ISS AMBI FWHM START | 0.41 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |