Exposure
- ID
- GRAVI.2022-12-19T06:56:56.647_1
- Header ID
- GRAVI.2022-12-19T06:56:56.647
- Date updated
- 2022-12-19 07:11:10 UTC+0000
- Release date
- 2023-12-19 07:11:10 UTC+0000
- UTC Start
- 2022-12-19 06:56:56.647
- UTC End
- 2022-12-19 07:00:56.647
- MJD Start
- 59932.28954452
- MJD End
- 59932.2923222978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027125
- Ambient temperature (°C)
- 10.61
- Seeing (arcsec)
- 0.995
Observation
- ID
- 53494
- 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
- 39782
- Name
- HD70937
- RA
- 126.149718
- DEC
- -4.71729
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 90.2600 | 90.1330 | 114.0000 | 114.2000 |
A0-J2 | 128.9570 | 129.0920 | 92.3000 | 92.4000 |
A0-K0 | 125.7040 | 126.1090 | 71.4570 | 71.6070 |
G1-J2 | 56.2100 | 56.4370 | 55.7000 | 55.9000 |
G1-K0 | 85.1000 | 85.3460 | 25.5830 | 26.0140 |
J2-K0 | 46.0990 | 46.0390 | 347.8780 | 348.3210 |
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 | 59932.28954452 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD70937 |
HIERARCH ESO INS SOBJ NAME | HD70937 |
RA | 126.149718 |
DEC | -4.71729 |
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 | 90.26 |
HIERARCH ESO ISS PBL12 END | 90.133 |
HIERARCH ESO ISS PBLA12 START | 114.0 |
HIERARCH ESO ISS PBLA12 END | 114.2 |
HIERARCH ESO ISS PBL13 START | 128.957 |
HIERARCH ESO ISS PBL13 END | 129.092 |
HIERARCH ESO ISS PBLA13 START | 92.3 |
HIERARCH ESO ISS PBLA13 END | 92.4 |
HIERARCH ESO ISS PBL14 START | 125.704 |
HIERARCH ESO ISS PBL14 END | 126.109 |
HIERARCH ESO ISS PBLA14 START | 71.457 |
HIERARCH ESO ISS PBLA14 END | 71.607 |
HIERARCH ESO ISS PBL23 START | 56.21 |
HIERARCH ESO ISS PBL23 END | 56.437 |
HIERARCH ESO ISS PBLA23 START | 55.7 |
HIERARCH ESO ISS PBLA23 END | 55.9 |
HIERARCH ESO ISS PBL24 START | 85.1 |
HIERARCH ESO ISS PBL24 END | 85.346 |
HIERARCH ESO ISS PBLA24 START | 25.583 |
HIERARCH ESO ISS PBLA24 END | 26.014 |
HIERARCH ESO ISS PBL34 START | 46.099 |
HIERARCH ESO ISS PBL34 END | 46.039 |
HIERARCH ESO ISS PBLA34 START | 347.878 |
HIERARCH ESO ISS PBLA34 END | 348.321 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002842 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002583 |
HIERARCH ESO ISS AMBI TEMP | 10.61 |
HIERARCH ESO ISS AMBI FWHM START | 1.05 |
HIERARCH ESO ISS AMBI FWHM END | 0.94 |