Exposure
- ID
- GRAVI.2021-03-06T07:43:46.901_1
- Header ID
- GRAVI.2021-03-06T07:43:46.901
- Date updated
- 2021-03-06 08:01:40 UTC+0000
- Release date
- 2021-03-06 07:43:46 UTC+0000
- UTC Start
- 2021-03-06 07:43:46.901
- UTC End
- 2021-03-06 07:48:46.901
- MJD Start
- 59279.32207061
- MJD End
- 59279.3255428322
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0119115
- Ambient temperature (°C)
- 12.7
- Seeing (arcsec)
- 0.42
Observation
- ID
- 47041
- Category
- calibrator
- Program ID
- 106.21LS.002
- Program Title
- TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
- ID
- 35306
- Name
- HD_135549
- RA
- 229.245467
- DEC
- -38.44769
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.7350 | 85.2770 | 104.2000 | 104.9000 |
| A0-J2 | 124.1790 | 124.7960 | 80.2000 | 81.1000 |
| A0-J3 | 132.4140 | 132.4210 | 35.3930 | 36.2190 |
| G1-J2 | 58.0920 | 58.1380 | 43.8000 | 44.7000 |
| G1-J3 | 128.8570 | 128.8780 | 357.5790 | 358.1570 |
| J2-J3 | 98.1160 | 98.3990 | 332.2560 | 332.7610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21LS.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59279.32207061 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 135549 |
| HIERARCH ESO INS SOBJ NAME | HD_135549 |
| RA | 229.245467 |
| DEC | -38.44769 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | J3 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 84.735 |
| HIERARCH ESO ISS PBL12 END | 85.277 |
| HIERARCH ESO ISS PBLA12 START | 104.2 |
| HIERARCH ESO ISS PBLA12 END | 104.9 |
| HIERARCH ESO ISS PBL13 START | 124.179 |
| HIERARCH ESO ISS PBL13 END | 124.796 |
| HIERARCH ESO ISS PBLA13 START | 80.2 |
| HIERARCH ESO ISS PBLA13 END | 81.1 |
| HIERARCH ESO ISS PBL14 START | 132.414 |
| HIERARCH ESO ISS PBL14 END | 132.421 |
| HIERARCH ESO ISS PBLA14 START | 35.393 |
| HIERARCH ESO ISS PBLA14 END | 36.219 |
| HIERARCH ESO ISS PBL23 START | 58.092 |
| HIERARCH ESO ISS PBL23 END | 58.138 |
| HIERARCH ESO ISS PBLA23 START | 43.8 |
| HIERARCH ESO ISS PBLA23 END | 44.7 |
| HIERARCH ESO ISS PBL24 START | 128.857 |
| HIERARCH ESO ISS PBL24 END | 128.878 |
| HIERARCH ESO ISS PBLA24 START | 357.579 |
| HIERARCH ESO ISS PBLA24 END | 358.157 |
| HIERARCH ESO ISS PBL34 START | 98.116 |
| HIERARCH ESO ISS PBL34 END | 98.399 |
| HIERARCH ESO ISS PBLA34 START | 332.256 |
| HIERARCH ESO ISS PBLA34 END | 332.761 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013015 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010808 |
| HIERARCH ESO ISS AMBI TEMP | 12.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |