Exposure
- ID
- GRAVI.2021-09-10T06:09:35.276_1
- Header ID
- GRAVI.2021-09-10T06:09:35.276
- Date updated
- 2021-09-10 06:21:54 UTC+0000
- Release date
- 2022-09-10 06:21:54 UTC+0000
- UTC Start
- 2021-09-10 06:09:35.276
- UTC End
- 2021-09-10 06:13:35.276
- MJD Start
- 59467.25665829
- MJD End
- 59467.2594360678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061995
- Ambient temperature (°C)
- 11.18
- Seeing (arcsec)
- 0.52
Observation
- ID
- 48147
- 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
- 36131
- Name
- HD224974
- RA
- 0.569675
- DEC
- -13.40728
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.7540 | 87.3910 | 118.8000 | 119.2000 |
A0-J2 | 126.9090 | 126.4470 | 95.3000 | 95.6000 |
A0-J3 | 132.4200 | 132.4120 | 49.5120 | 49.7550 |
G1-J2 | 58.1850 | 58.1430 | 58.3000 | 58.5000 |
G1-J3 | 130.4870 | 130.5620 | 10.5210 | 10.9410 |
J2-J3 | 101.0030 | 100.8900 | 345.2820 | 345.7770 |
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 | 59467.25665829 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 224974 |
HIERARCH ESO INS SOBJ NAME | HD224974 |
RA | 0.569675 |
DEC | -13.40728 |
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 | 87.754 |
HIERARCH ESO ISS PBL12 END | 87.391 |
HIERARCH ESO ISS PBLA12 START | 118.8 |
HIERARCH ESO ISS PBLA12 END | 119.2 |
HIERARCH ESO ISS PBL13 START | 126.909 |
HIERARCH ESO ISS PBL13 END | 126.447 |
HIERARCH ESO ISS PBLA13 START | 95.3 |
HIERARCH ESO ISS PBLA13 END | 95.6 |
HIERARCH ESO ISS PBL14 START | 132.42 |
HIERARCH ESO ISS PBL14 END | 132.412 |
HIERARCH ESO ISS PBLA14 START | 49.512 |
HIERARCH ESO ISS PBLA14 END | 49.755 |
HIERARCH ESO ISS PBL23 START | 58.185 |
HIERARCH ESO ISS PBL23 END | 58.143 |
HIERARCH ESO ISS PBLA23 START | 58.3 |
HIERARCH ESO ISS PBLA23 END | 58.5 |
HIERARCH ESO ISS PBL24 START | 130.487 |
HIERARCH ESO ISS PBL24 END | 130.562 |
HIERARCH ESO ISS PBLA24 START | 10.521 |
HIERARCH ESO ISS PBLA24 END | 10.941 |
HIERARCH ESO ISS PBL34 START | 101.003 |
HIERARCH ESO ISS PBL34 END | 100.89 |
HIERARCH ESO ISS PBLA34 START | 345.282 |
HIERARCH ESO ISS PBLA34 END | 345.777 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006776 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005623 |
HIERARCH ESO ISS AMBI TEMP | 11.18 |
HIERARCH ESO ISS AMBI FWHM START | 0.46 |
HIERARCH ESO ISS AMBI FWHM END | 0.58 |