Exposure
- ID
- GRAVI.2024-06-18T08:03:11.427_1
- Header ID
- GRAVI.2024-06-18T08:03:11.427
- Date updated
- 2024-06-18 08:20:37 UTC+0000
- Release date
- 2025-06-18 08:20:37 UTC+0000
- UTC Start
- 2024-06-18 08:03:11.427
- UTC End
- 2024-06-18 08:09:11.427
- MJD Start
- 60479.33554892
- MJD End
- 60479.3397155867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 8.39
- 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 | 24.7650 | 24.7350 | 165.7000 | 166.7000 |
A0-D0 | 25.7060 | 25.2470 | 90.0000 | 90.8000 |
A0-C1 | 20.3930 | 20.2490 | 141.6600 | 142.9650 |
B2-D0 | 30.9590 | 30.7470 | 39.2000 | 39.5000 |
B2-C1 | 10.3140 | 10.2440 | 39.1750 | 39.4730 |
D0-C1 | 20.6450 | 20.5030 | 219.2360 | 219.5340 |
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 | 60479.33554892 |
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 | 24.765 |
HIERARCH ESO ISS PBL12 END | 24.735 |
HIERARCH ESO ISS PBLA12 START | 165.7 |
HIERARCH ESO ISS PBLA12 END | 166.7 |
HIERARCH ESO ISS PBL13 START | 25.706 |
HIERARCH ESO ISS PBL13 END | 25.247 |
HIERARCH ESO ISS PBLA13 START | 90.0 |
HIERARCH ESO ISS PBLA13 END | 90.8 |
HIERARCH ESO ISS PBL14 START | 20.393 |
HIERARCH ESO ISS PBL14 END | 20.249 |
HIERARCH ESO ISS PBLA14 START | 141.66 |
HIERARCH ESO ISS PBLA14 END | 142.965 |
HIERARCH ESO ISS PBL23 START | 30.959 |
HIERARCH ESO ISS PBL23 END | 30.747 |
HIERARCH ESO ISS PBLA23 START | 39.2 |
HIERARCH ESO ISS PBLA23 END | 39.5 |
HIERARCH ESO ISS PBL24 START | 10.314 |
HIERARCH ESO ISS PBL24 END | 10.244 |
HIERARCH ESO ISS PBLA24 START | 39.175 |
HIERARCH ESO ISS PBLA24 END | 39.473 |
HIERARCH ESO ISS PBL34 START | 20.645 |
HIERARCH ESO ISS PBL34 END | 20.503 |
HIERARCH ESO ISS PBLA34 START | 219.236 |
HIERARCH ESO ISS PBLA34 END | 219.534 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
HIERARCH ESO ISS AMBI TEMP | 8.39 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |