Exposure
- ID
- GRAVI.2024-06-18T08:09:50.443_1
- Header ID
- GRAVI.2024-06-18T08:09:50.443
- Date updated
- 2024-06-18 08:25:40 UTC+0000
- Release date
- 2025-06-18 08:25:40 UTC+0000
- UTC Start
- 2024-06-18 08:09:50.443
- UTC End
- 2024-06-18 08:15:50.443
- MJD Start
- 60479.34016717
- MJD End
- 60479.3443338367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 8.36
- Seeing (arcsec)
- 0.87
Observation
- ID
- 59666
- Category
- science
- Program ID
- 113.26M5.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
- ID
- 44255
- Name
- HD_169142
- RA
- 276.121511
- DEC
- -29.78058
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.7330 | 24.7050 | 166.8000 | 167.8000 |
A0-D0 | 25.2180 | 24.7440 | 90.8000 | 91.7000 |
A0-C1 | 20.2400 | 20.0960 | 143.0450 | 144.3800 |
B2-D0 | 30.7340 | 30.5120 | 39.5000 | 39.8000 |
B2-C1 | 10.2390 | 10.1660 | 39.4890 | 39.7690 |
D0-C1 | 20.4940 | 20.3470 | 219.5500 | 219.8300 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26M5.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60479.34016717 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_169142 |
HIERARCH ESO INS SOBJ NAME | HD_169142 |
RA | 276.121511 |
DEC | -29.78058 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 24.733 |
HIERARCH ESO ISS PBL12 END | 24.705 |
HIERARCH ESO ISS PBLA12 START | 166.8 |
HIERARCH ESO ISS PBLA12 END | 167.8 |
HIERARCH ESO ISS PBL13 START | 25.218 |
HIERARCH ESO ISS PBL13 END | 24.744 |
HIERARCH ESO ISS PBLA13 START | 90.8 |
HIERARCH ESO ISS PBLA13 END | 91.7 |
HIERARCH ESO ISS PBL14 START | 20.24 |
HIERARCH ESO ISS PBL14 END | 20.096 |
HIERARCH ESO ISS PBLA14 START | 143.045 |
HIERARCH ESO ISS PBLA14 END | 144.38 |
HIERARCH ESO ISS PBL23 START | 30.734 |
HIERARCH ESO ISS PBL23 END | 30.512 |
HIERARCH ESO ISS PBLA23 START | 39.5 |
HIERARCH ESO ISS PBLA23 END | 39.8 |
HIERARCH ESO ISS PBL24 START | 10.239 |
HIERARCH ESO ISS PBL24 END | 10.166 |
HIERARCH ESO ISS PBLA24 START | 39.489 |
HIERARCH ESO ISS PBLA24 END | 39.769 |
HIERARCH ESO ISS PBL34 START | 20.494 |
HIERARCH ESO ISS PBL34 END | 20.347 |
HIERARCH ESO ISS PBLA34 START | 219.55 |
HIERARCH ESO ISS PBLA34 END | 219.83 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
HIERARCH ESO ISS AMBI TEMP | 8.36 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |