Exposure
- ID
- GRAVI.2022-05-17T03:58:37.027_1
- Header ID
- GRAVI.2022-05-17T03:58:37.027
- Date updated
- 2022-05-17 04:10:52 UTC+0000
- Release date
- 2023-05-17 04:10:52 UTC+0000
- UTC Start
- 2022-05-17 03:58:37.027
- UTC End
- 2022-05-17 04:02:37.027
- MJD Start
- 59716.16570633
- MJD End
- 59716.1684841078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031915
- Ambient temperature (°C)
- 11.0
- Seeing (arcsec)
- 1.025
Observation
- ID
- 50917
- Category
- science
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 37969
- Name
- HD131208
- RA
- 222.980861
- DEC
- 8.82516
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.5370 | 87.1320 | 112.1000 | 112.1000 |
A0-J2 | 129.1250 | 129.0040 | 92.2000 | 92.1000 |
A0-J3 | 122.9460 | 123.6410 | 51.2050 | 51.3020 |
G1-J2 | 55.4920 | 55.7660 | 59.8000 | 59.8000 |
G1-J3 | 110.9990 | 111.1810 | 7.6260 | 8.1430 |
J2-J3 | 88.5310 | 88.1560 | 337.9690 | 338.4160 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59716.16570633 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD131208 |
HIERARCH ESO INS SOBJ NAME | HD131208 |
RA | 222.980861 |
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 | 87.537 |
HIERARCH ESO ISS PBL12 END | 87.132 |
HIERARCH ESO ISS PBLA12 START | 112.1 |
HIERARCH ESO ISS PBLA12 END | 112.1 |
HIERARCH ESO ISS PBL13 START | 129.125 |
HIERARCH ESO ISS PBL13 END | 129.004 |
HIERARCH ESO ISS PBLA13 START | 92.2 |
HIERARCH ESO ISS PBLA13 END | 92.1 |
HIERARCH ESO ISS PBL14 START | 122.946 |
HIERARCH ESO ISS PBL14 END | 123.641 |
HIERARCH ESO ISS PBLA14 START | 51.205 |
HIERARCH ESO ISS PBLA14 END | 51.302 |
HIERARCH ESO ISS PBL23 START | 55.492 |
HIERARCH ESO ISS PBL23 END | 55.766 |
HIERARCH ESO ISS PBLA23 START | 59.8 |
HIERARCH ESO ISS PBLA23 END | 59.8 |
HIERARCH ESO ISS PBL24 START | 110.999 |
HIERARCH ESO ISS PBL24 END | 111.181 |
HIERARCH ESO ISS PBLA24 START | 7.626 |
HIERARCH ESO ISS PBLA24 END | 8.143 |
HIERARCH ESO ISS PBL34 START | 88.531 |
HIERARCH ESO ISS PBL34 END | 88.156 |
HIERARCH ESO ISS PBLA34 START | 337.969 |
HIERARCH ESO ISS PBLA34 END | 338.416 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003025 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003358 |
HIERARCH ESO ISS AMBI TEMP | 11.0 |
HIERARCH ESO ISS AMBI FWHM START | 1.02 |
HIERARCH ESO ISS AMBI FWHM END | 1.03 |