Exposure
- ID
- GRAVI.2022-05-09T06:04:54.373_1
- Header ID
- GRAVI.2022-05-09T06:04:54.373
- Date updated
- 2022-05-09 06:15:44 UTC+0000
- Release date
- 2023-05-09 06:15:44 UTC+0000
- UTC Start
- 2022-05-09 06:04:54.373
- UTC End
- 2022-05-09 06:08:54.373
- MJD Start
- 59708.2534071
- MJD End
- 59708.2561848778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001555
- Ambient temperature (°C)
- 6.75
- Seeing (arcsec)
- 2.0
Observation
- ID
- 50846
- Category
- science
- Program ID
- 105.207C.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
- ID
- 37928
- Name
- HD_131208
- RA
- 222.980862
- DEC
- 8.82516
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 72.7780 | 71.8570 | 112.8000 | 113.0000 |
A0-J2 | 116.2980 | 115.2430 | 88.6000 | 88.5000 |
A0-J3 | 132.1830 | 132.2820 | 50.9020 | 50.7740 |
G1-J2 | 58.1730 | 58.1260 | 57.7000 | 57.6000 |
G1-J3 | 117.1320 | 117.4770 | 17.6450 | 18.0060 |
J2-J3 | 81.7250 | 81.5340 | 350.3560 | 351.0120 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.207C.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59708.2534071 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_131208 |
HIERARCH ESO INS SOBJ NAME | HD_131208 |
RA | 222.980862 |
DEC | 8.82516 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 72.778 |
HIERARCH ESO ISS PBL12 END | 71.857 |
HIERARCH ESO ISS PBLA12 START | 112.8 |
HIERARCH ESO ISS PBLA12 END | 113.0 |
HIERARCH ESO ISS PBL13 START | 116.298 |
HIERARCH ESO ISS PBL13 END | 115.243 |
HIERARCH ESO ISS PBLA13 START | 88.6 |
HIERARCH ESO ISS PBLA13 END | 88.5 |
HIERARCH ESO ISS PBL14 START | 132.183 |
HIERARCH ESO ISS PBL14 END | 132.282 |
HIERARCH ESO ISS PBLA14 START | 50.902 |
HIERARCH ESO ISS PBLA14 END | 50.774 |
HIERARCH ESO ISS PBL23 START | 58.173 |
HIERARCH ESO ISS PBL23 END | 58.126 |
HIERARCH ESO ISS PBLA23 START | 57.7 |
HIERARCH ESO ISS PBLA23 END | 57.6 |
HIERARCH ESO ISS PBL24 START | 117.132 |
HIERARCH ESO ISS PBL24 END | 117.477 |
HIERARCH ESO ISS PBLA24 START | 17.645 |
HIERARCH ESO ISS PBLA24 END | 18.006 |
HIERARCH ESO ISS PBL34 START | 81.725 |
HIERARCH ESO ISS PBL34 END | 81.534 |
HIERARCH ESO ISS PBLA34 START | 350.356 |
HIERARCH ESO ISS PBLA34 END | 351.012 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00147 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00164 |
HIERARCH ESO ISS AMBI TEMP | 6.75 |
HIERARCH ESO ISS AMBI FWHM START | 2.24 |
HIERARCH ESO ISS AMBI FWHM END | 1.76 |