Exposure
- ID
- GRAVI.2021-01-20T06:35:17.982_1
- Header ID
- GRAVI.2021-01-20T06:35:17.982
- Date updated
- 2021-09-29 14:26:10 UTC+0000
- Release date
- 2021-01-20 06:35:17 UTC+0000
- UTC Start
- 2021-01-20 06:35:17.982
- UTC End
- 2021-01-20 06:39:17.982
- MJD Start
- 59234.27451368
- MJD End
- 59234.2772914578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034865
- Ambient temperature (°C)
- 13.27
- Seeing (arcsec)
- 0.98
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 | 84.0230 | 83.5930 | 132.9000 | 133.7000 |
| A0-D0 | 28.4210 | 28.1650 | 83.5000 | 84.0000 |
| A0-J3 | 122.0080 | 121.2550 | 56.2870 | 56.5480 |
| G1-D0 | 68.9940 | 68.8360 | 331.2000 | 331.9000 |
| G1-J3 | 131.2020 | 131.1050 | 17.7410 | 18.1070 |
| D0-J3 | 97.6110 | 97.1250 | 48.6270 | 48.8730 |
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 | 59234.27451368 |
| 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 | 84.023 |
| HIERARCH ESO ISS PBL12 END | 83.593 |
| HIERARCH ESO ISS PBLA12 START | 132.9 |
| HIERARCH ESO ISS PBLA12 END | 133.7 |
| HIERARCH ESO ISS PBL13 START | 28.421 |
| HIERARCH ESO ISS PBL13 END | 28.165 |
| HIERARCH ESO ISS PBLA13 START | 83.5 |
| HIERARCH ESO ISS PBLA13 END | 84.0 |
| HIERARCH ESO ISS PBL14 START | 122.008 |
| HIERARCH ESO ISS PBL14 END | 121.255 |
| HIERARCH ESO ISS PBLA14 START | 56.287 |
| HIERARCH ESO ISS PBLA14 END | 56.548 |
| HIERARCH ESO ISS PBL23 START | 68.994 |
| HIERARCH ESO ISS PBL23 END | 68.836 |
| HIERARCH ESO ISS PBLA23 START | 331.2 |
| HIERARCH ESO ISS PBLA23 END | 331.9 |
| HIERARCH ESO ISS PBL24 START | 131.202 |
| HIERARCH ESO ISS PBL24 END | 131.105 |
| HIERARCH ESO ISS PBLA24 START | 17.741 |
| HIERARCH ESO ISS PBLA24 END | 18.107 |
| HIERARCH ESO ISS PBL34 START | 97.611 |
| HIERARCH ESO ISS PBL34 END | 97.125 |
| HIERARCH ESO ISS PBLA34 START | 48.627 |
| HIERARCH ESO ISS PBLA34 END | 48.873 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003487 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003486 |
| HIERARCH ESO ISS AMBI TEMP | 13.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |