Exposure
- ID
- GRAVI.2022-04-11T01:13:40.545_1
- Header ID
- GRAVI.2022-04-11T01:13:40.545
- Date updated
- 2022-04-11 01:25:54 UTC+0000
- Release date
- 2023-04-11 01:25:54 UTC+0000
- UTC Start
- 2022-04-11 01:13:40.545
- UTC End
- 2022-04-11 01:17:40.545
- MJD Start
- 59680.05116371
- MJD End
- 59680.0539414878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004129
- Ambient temperature (°C)
- 11.99
- Seeing (arcsec)
- 0.65
Observation
- ID
- 50374
- Category
- science
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 37642
- Name
- HD70937
- RA
- 126.149709
- DEC
- -4.71728
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 80.5820 | 79.9060 | 119.5000 | 119.9000 |
A0-J2 | 120.1000 | 119.1940 | 94.7000 | 94.8000 |
A0-K0 | 124.4380 | 123.8850 | 73.4500 | 73.4640 |
G1-J2 | 57.8610 | 57.7500 | 58.9000 | 59.0000 |
G1-K0 | 89.7700 | 89.8810 | 33.1920 | 33.3880 |
J2-K0 | 45.2650 | 45.2640 | 359.4710 | 359.9780 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59680.05116371 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD70937 |
HIERARCH ESO INS SOBJ NAME | HD70937 |
RA | 126.149709 |
DEC | -4.71728 |
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 | 80.582 |
HIERARCH ESO ISS PBL12 END | 79.906 |
HIERARCH ESO ISS PBLA12 START | 119.5 |
HIERARCH ESO ISS PBLA12 END | 119.9 |
HIERARCH ESO ISS PBL13 START | 120.1 |
HIERARCH ESO ISS PBL13 END | 119.194 |
HIERARCH ESO ISS PBLA13 START | 94.7 |
HIERARCH ESO ISS PBLA13 END | 94.8 |
HIERARCH ESO ISS PBL14 START | 124.438 |
HIERARCH ESO ISS PBL14 END | 123.885 |
HIERARCH ESO ISS PBLA14 START | 73.45 |
HIERARCH ESO ISS PBLA14 END | 73.464 |
HIERARCH ESO ISS PBL23 START | 57.861 |
HIERARCH ESO ISS PBL23 END | 57.75 |
HIERARCH ESO ISS PBLA23 START | 58.9 |
HIERARCH ESO ISS PBLA23 END | 59.0 |
HIERARCH ESO ISS PBL24 START | 89.77 |
HIERARCH ESO ISS PBL24 END | 89.881 |
HIERARCH ESO ISS PBLA24 START | 33.192 |
HIERARCH ESO ISS PBLA24 END | 33.388 |
HIERARCH ESO ISS PBL34 START | 45.265 |
HIERARCH ESO ISS PBL34 END | 45.264 |
HIERARCH ESO ISS PBLA34 START | 359.471 |
HIERARCH ESO ISS PBLA34 END | 359.978 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003904 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004354 |
HIERARCH ESO ISS AMBI TEMP | 11.99 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |