Exposure
- ID
- GRAVI.2024-07-09T23:13:09.903_1
- Header ID
- GRAVI.2024-07-09T23:13:09.903
- Date updated
- 2024-07-09 23:20:39 UTC+0000
- Release date
- 2025-07-09 23:20:39 UTC+0000
- UTC Start
- 2024-07-09 23:13:09.903
- UTC End
- 2024-07-09 23:14:29.903
- MJD Start
- 60500.96747573
- MJD End
- 60500.9684016559
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021645
- Ambient temperature (°C)
- 7.4
- Seeing (arcsec)
- 0.73
Observation
- ID
- 59994
- Category
- science
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 44518
- Name
- DQ_Leo
- RA
- 176.994367
- DEC
- 20.21891
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 29.7020 | 29.6060 | 156.9000 | 157.2000 |
A0-J2 | 112.9230 | 112.5260 | 81.4000 | 81.3000 |
A0-J6 | 156.3560 | 156.6120 | 37.8420 | 37.8290 |
B5-J2 | 109.3180 | 109.1750 | 66.2000 | 66.0000 |
B5-J6 | 172.7470 | 173.0710 | 29.1960 | 29.2550 |
J2-J6 | 107.8250 | 107.7080 | 351.5980 | 351.8960 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26BP.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60500.96747573 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | DQ-Leo |
HIERARCH ESO INS SOBJ NAME | DQ_Leo |
RA | 176.994367 |
DEC | 20.21891 |
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 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 96.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 29.702 |
HIERARCH ESO ISS PBL12 END | 29.606 |
HIERARCH ESO ISS PBLA12 START | 156.9 |
HIERARCH ESO ISS PBLA12 END | 157.2 |
HIERARCH ESO ISS PBL13 START | 112.923 |
HIERARCH ESO ISS PBL13 END | 112.526 |
HIERARCH ESO ISS PBLA13 START | 81.4 |
HIERARCH ESO ISS PBLA13 END | 81.3 |
HIERARCH ESO ISS PBL14 START | 156.356 |
HIERARCH ESO ISS PBL14 END | 156.612 |
HIERARCH ESO ISS PBLA14 START | 37.842 |
HIERARCH ESO ISS PBLA14 END | 37.829 |
HIERARCH ESO ISS PBL23 START | 109.318 |
HIERARCH ESO ISS PBL23 END | 109.175 |
HIERARCH ESO ISS PBLA23 START | 66.2 |
HIERARCH ESO ISS PBLA23 END | 66.0 |
HIERARCH ESO ISS PBL24 START | 172.747 |
HIERARCH ESO ISS PBL24 END | 173.071 |
HIERARCH ESO ISS PBLA24 START | 29.196 |
HIERARCH ESO ISS PBLA24 END | 29.255 |
HIERARCH ESO ISS PBL34 START | 107.825 |
HIERARCH ESO ISS PBL34 END | 107.708 |
HIERARCH ESO ISS PBLA34 START | 351.598 |
HIERARCH ESO ISS PBLA34 END | 351.896 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001579 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00275 |
HIERARCH ESO ISS AMBI TEMP | 7.4 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.75 |