Exposure
- ID
- GRAVI.2023-08-26T01:30:26.175_1
- Header ID
- GRAVI.2023-08-26T01:30:26.175
- Date updated
- 2023-08-26 01:40:44 UTC+0000
- Release date
- 2023-08-26 01:30:26 UTC+0000
- UTC Start
- 2023-08-26 01:30:26.175
- UTC End
- 2023-08-26 01:35:26.175
- MJD Start
- 60182.06280295
- MJD End
- 60182.06627517222
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036724999999999995
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.765
Observation
- ID
- 56753
- Category
- calibrator
- Program ID
- 109.23HT.004
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ MAHY/ SHENAR
Target
- ID
- 42055
- Name
- HD_164357
- RA
- 270.321143
- DEC
- -15.73012
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.5090 | 85.9910 | 121.3000 | 121.9000 |
| A0-J2 | 124.6020 | 123.8170 | 97.2000 | 97.6000 |
| A0-K0 | 125.4140 | 124.8390 | 75.1630 | 75.4520 |
| G1-J2 | 57.7190 | 57.5610 | 59.5000 | 59.7000 |
| G1-K0 | 90.4770 | 90.4840 | 31.5490 | 31.9140 |
| J2-K0 | 47.8480 | 47.8390 | 357.1480 | 357.7390 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23HT.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60182.06280295 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_164357 |
| HIERARCH ESO INS SOBJ NAME | HD_164357 |
| RA | 270.321143 |
| DEC | -15.73012 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 86.509 |
| HIERARCH ESO ISS PBL12 END | 85.991 |
| HIERARCH ESO ISS PBLA12 START | 121.3 |
| HIERARCH ESO ISS PBLA12 END | 121.9 |
| HIERARCH ESO ISS PBL13 START | 124.602 |
| HIERARCH ESO ISS PBL13 END | 123.817 |
| HIERARCH ESO ISS PBLA13 START | 97.2 |
| HIERARCH ESO ISS PBLA13 END | 97.6 |
| HIERARCH ESO ISS PBL14 START | 125.414 |
| HIERARCH ESO ISS PBL14 END | 124.839 |
| HIERARCH ESO ISS PBLA14 START | 75.163 |
| HIERARCH ESO ISS PBLA14 END | 75.452 |
| HIERARCH ESO ISS PBL23 START | 57.719 |
| HIERARCH ESO ISS PBL23 END | 57.561 |
| HIERARCH ESO ISS PBLA23 START | 59.5 |
| HIERARCH ESO ISS PBLA23 END | 59.7 |
| HIERARCH ESO ISS PBL24 START | 90.477 |
| HIERARCH ESO ISS PBL24 END | 90.484 |
| HIERARCH ESO ISS PBLA24 START | 31.549 |
| HIERARCH ESO ISS PBLA24 END | 31.914 |
| HIERARCH ESO ISS PBL34 START | 47.848 |
| HIERARCH ESO ISS PBL34 END | 47.839 |
| HIERARCH ESO ISS PBLA34 START | 357.148 |
| HIERARCH ESO ISS PBLA34 END | 357.739 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003048 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004297 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |