Exposure
- ID
- GRAVI.2024-06-18T06:14:54.384_1
- Header ID
- GRAVI.2024-06-18T06:14:54.384
- Date updated
- 2024-06-18 06:30:44 UTC+0000
- Release date
- 2025-06-18 06:30:44 UTC+0000
- UTC Start
- 2024-06-18 06:14:54.384
- UTC End
- 2024-06-18 06:20:54.384
- MJD Start
- 60479.26035167
- MJD End
- 60479.2645183367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002284
- Ambient temperature (°C)
- 9.12
- 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 | 25.2710 | 25.2560 | 149.2000 | 150.0000 |
A0-D0 | 31.1590 | 30.9810 | 77.5000 | 78.2000 |
A0-C1 | 22.3940 | 22.3260 | 123.1110 | 124.0010 |
B2-D0 | 33.3760 | 33.2970 | 31.6000 | 32.2000 |
B2-C1 | 11.1180 | 11.0920 | 31.5560 | 32.1110 |
D0-C1 | 22.2580 | 22.2050 | 211.6200 | 212.1750 |
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 | 60479.26035167 |
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 | 25.271 |
HIERARCH ESO ISS PBL12 END | 25.256 |
HIERARCH ESO ISS PBLA12 START | 149.2 |
HIERARCH ESO ISS PBLA12 END | 150.0 |
HIERARCH ESO ISS PBL13 START | 31.159 |
HIERARCH ESO ISS PBL13 END | 30.981 |
HIERARCH ESO ISS PBLA13 START | 77.5 |
HIERARCH ESO ISS PBLA13 END | 78.2 |
HIERARCH ESO ISS PBL14 START | 22.394 |
HIERARCH ESO ISS PBL14 END | 22.326 |
HIERARCH ESO ISS PBLA14 START | 123.111 |
HIERARCH ESO ISS PBLA14 END | 124.001 |
HIERARCH ESO ISS PBL23 START | 33.376 |
HIERARCH ESO ISS PBL23 END | 33.297 |
HIERARCH ESO ISS PBLA23 START | 31.6 |
HIERARCH ESO ISS PBLA23 END | 32.2 |
HIERARCH ESO ISS PBL24 START | 11.118 |
HIERARCH ESO ISS PBL24 END | 11.092 |
HIERARCH ESO ISS PBLA24 START | 31.556 |
HIERARCH ESO ISS PBLA24 END | 32.111 |
HIERARCH ESO ISS PBL34 START | 22.258 |
HIERARCH ESO ISS PBL34 END | 22.205 |
HIERARCH ESO ISS PBLA34 START | 211.62 |
HIERARCH ESO ISS PBLA34 END | 212.175 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002284 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002284 |
HIERARCH ESO ISS AMBI TEMP | 9.12 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |