Exposure
- ID
- GRAVI.2021-11-23T02:16:56.178_1
- Header ID
- GRAVI.2021-11-23T02:16:56.178
- Date updated
- 2021-11-23 02:30:52 UTC+0000
- Release date
- 2022-11-23 02:30:52 UTC+0000
- UTC Start
- 2021-11-23 02:16:56.178
- UTC End
- 2021-11-23 02:20:56.178
- MJD Start
- 59541.09509465
- MJD End
- 59541.0978724278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008181
- Ambient temperature (°C)
- 14.73
- Seeing (arcsec)
- 0.55
Observation
- ID
- 48766
- Category
- science
- 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
- 36524
- Name
- HD9312
- RA
- 23.013646
- DEC
- 16.94628
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 68.2030 | 68.1130 | 270.4000 | 270.1000 |
K0-D0 | 94.5500 | 94.8190 | 254.9000 | 254.6000 |
K0-J3 | 44.6980 | 44.3570 | 326.4570 | 326.8050 |
G2-D0 | 34.0650 | 34.3150 | 222.7000 | 222.8000 |
G2-J3 | 56.9940 | 57.3980 | 49.7590 | 49.7850 |
D0-J3 | 90.8960 | 91.5540 | 47.1090 | 47.1750 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59541.09509465 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 9312 |
HIERARCH ESO INS SOBJ NAME | HD9312 |
RA | 23.013646 |
DEC | 16.94628 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 68.203 |
HIERARCH ESO ISS PBL12 END | 68.113 |
HIERARCH ESO ISS PBLA12 START | 270.4 |
HIERARCH ESO ISS PBLA12 END | 270.1 |
HIERARCH ESO ISS PBL13 START | 94.55 |
HIERARCH ESO ISS PBL13 END | 94.819 |
HIERARCH ESO ISS PBLA13 START | 254.9 |
HIERARCH ESO ISS PBLA13 END | 254.6 |
HIERARCH ESO ISS PBL14 START | 44.698 |
HIERARCH ESO ISS PBL14 END | 44.357 |
HIERARCH ESO ISS PBLA14 START | 326.457 |
HIERARCH ESO ISS PBLA14 END | 326.805 |
HIERARCH ESO ISS PBL23 START | 34.065 |
HIERARCH ESO ISS PBL23 END | 34.315 |
HIERARCH ESO ISS PBLA23 START | 222.7 |
HIERARCH ESO ISS PBLA23 END | 222.8 |
HIERARCH ESO ISS PBL24 START | 56.994 |
HIERARCH ESO ISS PBL24 END | 57.398 |
HIERARCH ESO ISS PBLA24 START | 49.759 |
HIERARCH ESO ISS PBLA24 END | 49.785 |
HIERARCH ESO ISS PBL34 START | 90.896 |
HIERARCH ESO ISS PBL34 END | 91.554 |
HIERARCH ESO ISS PBLA34 START | 47.109 |
HIERARCH ESO ISS PBLA34 END | 47.175 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008181 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008181 |
HIERARCH ESO ISS AMBI TEMP | 14.73 |
HIERARCH ESO ISS AMBI FWHM START | 0.55 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |