Exposure
- ID
- GRAVI.2022-04-10T05:32:35.599_1
- Header ID
- GRAVI.2022-04-10T05:32:35.599
- Date updated
- 2022-04-10 07:45:56 UTC+0000
- Release date
- 2023-04-10 07:45:55 UTC+0000
- UTC Start
- 2022-04-10 05:32:35.599
- UTC End
- 2022-04-10 05:36:35.599
- MJD Start
- 59679.23096758
- MJD End
- 59679.2337453578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032855
- Ambient temperature (°C)
- 12.17
- Seeing (arcsec)
- 0.855
Observation
- ID
- 50361
- 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
- 37633
- Name
- HD_131208
- RA
- 222.979739
- DEC
- 8.82516
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 90.3890 | 90.2970 | 113.3000 | 113.2000 |
A0-J2 | 127.1280 | 127.5340 | 94.3000 | 94.1000 |
A0-K0 | 118.8330 | 119.6600 | 74.8900 | 74.8360 |
G1-J2 | 51.1140 | 51.5480 | 58.9000 | 59.1000 |
G1-K0 | 73.9320 | 74.3470 | 25.4070 | 25.9120 |
J2-K0 | 42.1610 | 42.0340 | 343.3790 | 343.8040 |
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 | 59679.23096758 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_131208 |
HIERARCH ESO INS SOBJ NAME | HD_131208 |
RA | 222.979739 |
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 | K0 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 90.389 |
HIERARCH ESO ISS PBL12 END | 90.297 |
HIERARCH ESO ISS PBLA12 START | 113.3 |
HIERARCH ESO ISS PBLA12 END | 113.2 |
HIERARCH ESO ISS PBL13 START | 127.128 |
HIERARCH ESO ISS PBL13 END | 127.534 |
HIERARCH ESO ISS PBLA13 START | 94.3 |
HIERARCH ESO ISS PBLA13 END | 94.1 |
HIERARCH ESO ISS PBL14 START | 118.833 |
HIERARCH ESO ISS PBL14 END | 119.66 |
HIERARCH ESO ISS PBLA14 START | 74.89 |
HIERARCH ESO ISS PBLA14 END | 74.836 |
HIERARCH ESO ISS PBL23 START | 51.114 |
HIERARCH ESO ISS PBL23 END | 51.548 |
HIERARCH ESO ISS PBLA23 START | 58.9 |
HIERARCH ESO ISS PBLA23 END | 59.1 |
HIERARCH ESO ISS PBL24 START | 73.932 |
HIERARCH ESO ISS PBL24 END | 74.347 |
HIERARCH ESO ISS PBLA24 START | 25.407 |
HIERARCH ESO ISS PBLA24 END | 25.912 |
HIERARCH ESO ISS PBL34 START | 42.161 |
HIERARCH ESO ISS PBL34 END | 42.034 |
HIERARCH ESO ISS PBLA34 START | 343.379 |
HIERARCH ESO ISS PBLA34 END | 343.804 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003118 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003453 |
HIERARCH ESO ISS AMBI TEMP | 12.17 |
HIERARCH ESO ISS AMBI FWHM START | 0.95 |
HIERARCH ESO ISS AMBI FWHM END | 0.76 |