Exposure
- ID
- GRAVI.2023-07-14T09:31:57.236_1
- Header ID
- GRAVI.2023-07-14T09:31:57.236
- Date updated
- 2023-07-14 09:41:15 UTC+0000
- Release date
- 2024-07-14 09:41:15 UTC+0000
- UTC Start
- 2023-07-14 09:31:57.236
- UTC End
- 2023-07-14 09:34:37.236
- MJD Start
- 60139.39719023
- MJD End
- 60139.3990420819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033475
- Ambient temperature (°C)
- 13.03
- Seeing (arcsec)
- 0.685
Observation
- ID
- 56242
- Category
- science
- Program ID
- 111.24N4.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART III
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ KERVELLA/ MÉRAND/ GIEREN/ GRACZYK
Target
- ID
- 41661
- Name
- eta_And
- RA
- 14.301422
- DEC
- 23.41741
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
K0-G2 | 67.6820 | 67.7900 | 275.1000 | 274.8000 |
K0-D0 | 88.3230 | 88.7550 | 260.5000 | 260.3000 |
K0-J3 | 45.8610 | 45.6130 | 320.7500 | 320.8370 |
G2-D0 | 28.5030 | 28.7310 | 223.7000 | 223.9000 |
G2-J3 | 48.4210 | 48.8190 | 52.4700 | 52.5350 |
D0-J3 | 76.7140 | 77.3450 | 49.2270 | 49.3350 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24N4.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60139.39719023 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | eta_And |
HIERARCH ESO INS SOBJ NAME | eta_And |
RA | 14.301422 |
DEC | 23.41741 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | K0 |
HIERARCH ESO ISS CONF STATION2 | G2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 67.682 |
HIERARCH ESO ISS PBL12 END | 67.79 |
HIERARCH ESO ISS PBLA12 START | 275.1 |
HIERARCH ESO ISS PBLA12 END | 274.8 |
HIERARCH ESO ISS PBL13 START | 88.323 |
HIERARCH ESO ISS PBL13 END | 88.755 |
HIERARCH ESO ISS PBLA13 START | 260.5 |
HIERARCH ESO ISS PBLA13 END | 260.3 |
HIERARCH ESO ISS PBL14 START | 45.861 |
HIERARCH ESO ISS PBL14 END | 45.613 |
HIERARCH ESO ISS PBLA14 START | 320.75 |
HIERARCH ESO ISS PBLA14 END | 320.837 |
HIERARCH ESO ISS PBL23 START | 28.503 |
HIERARCH ESO ISS PBL23 END | 28.731 |
HIERARCH ESO ISS PBLA23 START | 223.7 |
HIERARCH ESO ISS PBLA23 END | 223.9 |
HIERARCH ESO ISS PBL24 START | 48.421 |
HIERARCH ESO ISS PBL24 END | 48.819 |
HIERARCH ESO ISS PBLA24 START | 52.47 |
HIERARCH ESO ISS PBLA24 END | 52.535 |
HIERARCH ESO ISS PBL34 START | 76.714 |
HIERARCH ESO ISS PBL34 END | 77.345 |
HIERARCH ESO ISS PBLA34 START | 49.227 |
HIERARCH ESO ISS PBLA34 END | 49.335 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003588 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003107 |
HIERARCH ESO ISS AMBI TEMP | 13.03 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.7 |