Exposure
- ID
- GRAVI.2021-09-11T06:01:44.776_1
- Header ID
- GRAVI.2021-09-11T06:01:44.776
- Date updated
- 2021-09-11 06:15:18 UTC+0000
- Release date
- 2022-09-11 06:15:18 UTC+0000
- UTC Start
- 2021-09-11 06:01:44.776
- UTC End
- 2021-09-11 06:05:44.776
- MJD Start
- 59468.25121269
- MJD End
- 59468.2539904678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003444
- Ambient temperature (°C)
- 11.9
- Seeing (arcsec)
- 0.53
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 | 88.0690 | 87.7250 | 118.5000 | 118.9000 |
A0-J2 | 127.2960 | 126.8720 | 95.0000 | 95.3000 |
A0-J3 | 132.4060 | 132.4210 | 49.2750 | 49.5270 |
G1-J2 | 58.2110 | 58.1820 | 58.1000 | 58.3000 |
G1-J3 | 130.4190 | 130.4930 | 10.1270 | 10.5510 |
J2-J3 | 101.1080 | 100.9930 | 344.8270 | 345.3180 |
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 | 59468.25121269 |
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 | 88.069 |
HIERARCH ESO ISS PBL12 END | 87.725 |
HIERARCH ESO ISS PBLA12 START | 118.5 |
HIERARCH ESO ISS PBLA12 END | 118.9 |
HIERARCH ESO ISS PBL13 START | 127.296 |
HIERARCH ESO ISS PBL13 END | 126.872 |
HIERARCH ESO ISS PBLA13 START | 95.0 |
HIERARCH ESO ISS PBLA13 END | 95.3 |
HIERARCH ESO ISS PBL14 START | 132.406 |
HIERARCH ESO ISS PBL14 END | 132.421 |
HIERARCH ESO ISS PBLA14 START | 49.275 |
HIERARCH ESO ISS PBLA14 END | 49.527 |
HIERARCH ESO ISS PBL23 START | 58.211 |
HIERARCH ESO ISS PBL23 END | 58.182 |
HIERARCH ESO ISS PBLA23 START | 58.1 |
HIERARCH ESO ISS PBLA23 END | 58.3 |
HIERARCH ESO ISS PBL24 START | 130.419 |
HIERARCH ESO ISS PBL24 END | 130.493 |
HIERARCH ESO ISS PBLA24 START | 10.127 |
HIERARCH ESO ISS PBLA24 END | 10.551 |
HIERARCH ESO ISS PBL34 START | 101.108 |
HIERARCH ESO ISS PBL34 END | 100.993 |
HIERARCH ESO ISS PBLA34 START | 344.827 |
HIERARCH ESO ISS PBLA34 END | 345.318 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003532 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003356 |
HIERARCH ESO ISS AMBI TEMP | 11.9 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.58 |