Exposure
- ID
- GRAVI.2023-05-18T08:20:36.871_1
- Header ID
- GRAVI.2023-05-18T08:20:36.871
- Date updated
- 2023-05-18 08:48:30 UTC+0000
- Release date
- 2024-05-18 08:48:30 UTC+0000
- UTC Start
- 2023-05-18 08:20:36.871
- UTC End
- 2023-05-18 08:26:36.871
- MJD Start
- 60082.34764897
- MJD End
- 60082.3518156367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002883
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 1.05
Observation
- ID
- 55486
- Category
- science
- Program ID
- 111.252S.001
- Program Title
- PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
- ID
- 41075
- Name
- HD_169142
- RA
- 276.12407
- DEC
- -29.78057
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.8620 | 66.5090 | 278.7000 | 279.5000 |
| K0-D0 | 93.3720 | 92.8260 | 257.6000 | 258.4000 |
| K0-J3 | 56.5620 | 56.5570 | 339.3900 | 340.1870 |
| G2-D0 | 39.1710 | 39.0420 | 219.9000 | 220.4000 |
| G2-J3 | 63.0110 | 62.7580 | 47.1400 | 47.7120 |
| D0-J3 | 101.9870 | 101.6050 | 44.3550 | 44.9220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.252S.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60082.34764897 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_169142 |
| HIERARCH ESO INS SOBJ NAME | HD_169142 |
| RA | 276.12407 |
| DEC | -29.78057 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 66.862 |
| HIERARCH ESO ISS PBL12 END | 66.509 |
| HIERARCH ESO ISS PBLA12 START | 278.7 |
| HIERARCH ESO ISS PBLA12 END | 279.5 |
| HIERARCH ESO ISS PBL13 START | 93.372 |
| HIERARCH ESO ISS PBL13 END | 92.826 |
| HIERARCH ESO ISS PBLA13 START | 257.6 |
| HIERARCH ESO ISS PBLA13 END | 258.4 |
| HIERARCH ESO ISS PBL14 START | 56.562 |
| HIERARCH ESO ISS PBL14 END | 56.557 |
| HIERARCH ESO ISS PBLA14 START | 339.39 |
| HIERARCH ESO ISS PBLA14 END | 340.187 |
| HIERARCH ESO ISS PBL23 START | 39.171 |
| HIERARCH ESO ISS PBL23 END | 39.042 |
| HIERARCH ESO ISS PBLA23 START | 219.9 |
| HIERARCH ESO ISS PBLA23 END | 220.4 |
| HIERARCH ESO ISS PBL24 START | 63.011 |
| HIERARCH ESO ISS PBL24 END | 62.758 |
| HIERARCH ESO ISS PBLA24 START | 47.14 |
| HIERARCH ESO ISS PBLA24 END | 47.712 |
| HIERARCH ESO ISS PBL34 START | 101.987 |
| HIERARCH ESO ISS PBL34 END | 101.605 |
| HIERARCH ESO ISS PBLA34 START | 44.355 |
| HIERARCH ESO ISS PBLA34 END | 44.922 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002883 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |