Exposure
- ID
- GRAVI.2023-05-23T01:29:39.102_1
- Header ID
- GRAVI.2023-05-23T01:29:39.102
- Date updated
- 2023-05-23 01:40:48 UTC+0000
- Release date
- 2024-05-23 01:40:48 UTC+0000
- UTC Start
- 2023-05-23 01:29:39.102
- UTC End
- 2023-05-23 01:33:39.102
- MJD Start
- 60087.06225812
- MJD End
- 60087.0650358978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005373
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.71
Observation
- ID
- 55537
- 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
- 41135
- Name
- HD98031
- RA
- 169.145957
- DEC
- 12.46294
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 72.9400 | 72.0200 | 110.2000 | 110.3000 |
A0-J2 | 117.9450 | 116.9720 | 87.3000 | 87.0000 |
A0-K0 | 125.9940 | 125.5950 | 69.7460 | 69.4520 |
G1-J2 | 58.2220 | 58.2260 | 58.0000 | 57.8000 |
G1-K0 | 84.9600 | 85.2850 | 35.8600 | 35.9360 |
J2-K0 | 38.0110 | 38.0190 | 0.5840 | 1.1850 |
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 | 60087.06225812 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD98031 |
HIERARCH ESO INS SOBJ NAME | HD98031 |
RA | 169.145957 |
DEC | 12.46294 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 72.94 |
HIERARCH ESO ISS PBL12 END | 72.02 |
HIERARCH ESO ISS PBLA12 START | 110.2 |
HIERARCH ESO ISS PBLA12 END | 110.3 |
HIERARCH ESO ISS PBL13 START | 117.945 |
HIERARCH ESO ISS PBL13 END | 116.972 |
HIERARCH ESO ISS PBLA13 START | 87.3 |
HIERARCH ESO ISS PBLA13 END | 87.0 |
HIERARCH ESO ISS PBL14 START | 125.994 |
HIERARCH ESO ISS PBL14 END | 125.595 |
HIERARCH ESO ISS PBLA14 START | 69.746 |
HIERARCH ESO ISS PBLA14 END | 69.452 |
HIERARCH ESO ISS PBL23 START | 58.222 |
HIERARCH ESO ISS PBL23 END | 58.226 |
HIERARCH ESO ISS PBLA23 START | 58.0 |
HIERARCH ESO ISS PBLA23 END | 57.8 |
HIERARCH ESO ISS PBL24 START | 84.96 |
HIERARCH ESO ISS PBL24 END | 85.285 |
HIERARCH ESO ISS PBLA24 START | 35.86 |
HIERARCH ESO ISS PBLA24 END | 35.936 |
HIERARCH ESO ISS PBL34 START | 38.011 |
HIERARCH ESO ISS PBL34 END | 38.019 |
HIERARCH ESO ISS PBLA34 START | 0.584 |
HIERARCH ESO ISS PBLA34 END | 1.185 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00614 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004606 |
HIERARCH ESO ISS AMBI TEMP | 13.46 |
HIERARCH ESO ISS AMBI FWHM START | 0.76 |
HIERARCH ESO ISS AMBI FWHM END | 0.66 |