Exposure
- ID
- GRAVI.2021-01-20T06:44:54.006_1
- Header ID
- GRAVI.2021-01-20T06:44:54.006
- Date updated
- 2021-09-29 14:26:10 UTC+0000
- Release date
- 2021-01-20 06:44:54 UTC+0000
- UTC Start
- 2021-01-20 06:44:54.006
- UTC End
- 2021-01-20 06:48:54.006
- MJD Start
- 59234.28118063
- MJD End
- 59234.2839584078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00382
- Ambient temperature (°C)
- 13.25
- Seeing (arcsec)
- 0.91
Observation
- ID
- 46420
- Category
- calibrator
- Program ID
- 106.2150.002
- Program Title
- THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
- Program Type
- Normal
- PI / COI
- SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCH\XC3\XBCRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
- ID
- 34903
- Name
- HD_63736
- RA
- 117.378386
- DEC
- -26.57925
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.0790 | 82.6360 | 134.6000 | 135.4000 |
| A0-D0 | 27.8520 | 27.5770 | 84.5000 | 84.9000 |
| A0-J3 | 120.3330 | 119.5230 | 56.8450 | 57.0880 |
| G1-D0 | 68.6490 | 68.4910 | 332.8000 | 333.5000 |
| G1-J3 | 130.9840 | 130.8750 | 18.5310 | 18.8850 |
| D0-J3 | 96.5300 | 96.0070 | 49.1520 | 49.3780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.2150.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59234.28118063 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 63736 |
| HIERARCH ESO INS SOBJ NAME | HD_63736 |
| RA | 117.378386 |
| DEC | -26.57925 |
| 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 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 265.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 83.079 |
| HIERARCH ESO ISS PBL12 END | 82.636 |
| HIERARCH ESO ISS PBLA12 START | 134.6 |
| HIERARCH ESO ISS PBLA12 END | 135.4 |
| HIERARCH ESO ISS PBL13 START | 27.852 |
| HIERARCH ESO ISS PBL13 END | 27.577 |
| HIERARCH ESO ISS PBLA13 START | 84.5 |
| HIERARCH ESO ISS PBLA13 END | 84.9 |
| HIERARCH ESO ISS PBL14 START | 120.333 |
| HIERARCH ESO ISS PBL14 END | 119.523 |
| HIERARCH ESO ISS PBLA14 START | 56.845 |
| HIERARCH ESO ISS PBLA14 END | 57.088 |
| HIERARCH ESO ISS PBL23 START | 68.649 |
| HIERARCH ESO ISS PBL23 END | 68.491 |
| HIERARCH ESO ISS PBLA23 START | 332.8 |
| HIERARCH ESO ISS PBLA23 END | 333.5 |
| HIERARCH ESO ISS PBL24 START | 130.984 |
| HIERARCH ESO ISS PBL24 END | 130.875 |
| HIERARCH ESO ISS PBLA24 START | 18.531 |
| HIERARCH ESO ISS PBLA24 END | 18.885 |
| HIERARCH ESO ISS PBL34 START | 96.53 |
| HIERARCH ESO ISS PBL34 END | 96.007 |
| HIERARCH ESO ISS PBLA34 START | 49.152 |
| HIERARCH ESO ISS PBLA34 END | 49.378 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003748 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003892 |
| HIERARCH ESO ISS AMBI TEMP | 13.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |