Exposure
- ID
- GRAVI.2022-05-09T06:15:21.399_1
- Header ID
- GRAVI.2022-05-09T06:15:21.399
- Date updated
- 2022-05-09 06:25:23 UTC+0000
- Release date
- 2023-05-09 06:25:23 UTC+0000
- UTC Start
- 2022-05-09 06:15:21.399
- UTC End
- 2022-05-09 06:19:21.399
- MJD Start
- 59708.26066434
- MJD End
- 59708.2634421178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001676
- Ambient temperature (°C)
- 6.73
- Seeing (arcsec)
- 1.65
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 | 70.4750 | 69.5030 | 113.2000 | 113.4000 |
A0-J2 | 113.6300 | 112.4760 | 88.2000 | 88.0000 |
A0-J3 | 132.3800 | 132.4130 | 50.5740 | 50.4240 |
G1-J2 | 58.0330 | 57.9520 | 57.3000 | 57.0000 |
G1-J3 | 117.9880 | 118.3410 | 18.5240 | 18.8680 |
J2-J3 | 81.2770 | 81.1170 | 351.9890 | 352.6640 |
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 | 59708.26066434 |
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 | 70.475 |
HIERARCH ESO ISS PBL12 END | 69.503 |
HIERARCH ESO ISS PBLA12 START | 113.2 |
HIERARCH ESO ISS PBLA12 END | 113.4 |
HIERARCH ESO ISS PBL13 START | 113.63 |
HIERARCH ESO ISS PBL13 END | 112.476 |
HIERARCH ESO ISS PBLA13 START | 88.2 |
HIERARCH ESO ISS PBLA13 END | 88.0 |
HIERARCH ESO ISS PBL14 START | 132.38 |
HIERARCH ESO ISS PBL14 END | 132.413 |
HIERARCH ESO ISS PBLA14 START | 50.574 |
HIERARCH ESO ISS PBLA14 END | 50.424 |
HIERARCH ESO ISS PBL23 START | 58.033 |
HIERARCH ESO ISS PBL23 END | 57.952 |
HIERARCH ESO ISS PBLA23 START | 57.3 |
HIERARCH ESO ISS PBLA23 END | 57.0 |
HIERARCH ESO ISS PBL24 START | 117.988 |
HIERARCH ESO ISS PBL24 END | 118.341 |
HIERARCH ESO ISS PBLA24 START | 18.524 |
HIERARCH ESO ISS PBLA24 END | 18.868 |
HIERARCH ESO ISS PBL34 START | 81.277 |
HIERARCH ESO ISS PBL34 END | 81.117 |
HIERARCH ESO ISS PBLA34 START | 351.989 |
HIERARCH ESO ISS PBLA34 END | 352.664 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001721 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001631 |
HIERARCH ESO ISS AMBI TEMP | 6.73 |
HIERARCH ESO ISS AMBI FWHM START | 1.61 |
HIERARCH ESO ISS AMBI FWHM END | 1.69 |