Exposure
- ID
- GRAVI.2021-01-20T08:32:36.278_1
- Header ID
- GRAVI.2021-01-20T08:32:36.278
- Date updated
- 2021-09-29 14:26:10 UTC+0000
- Release date
- 2021-01-20 08:32:36 UTC+0000
- UTC Start
- 2021-01-20 08:32:36.278
- UTC End
- 2021-01-20 08:35:16.278
- MJD Start
- 59234.35597544
- MJD End
- 59234.3578272919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028175
- Ambient temperature (°C)
- 12.25
- Seeing (arcsec)
- 1.0
Observation
- ID
- 46425
- 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
- 34907
- Name
- HD_84710
- RA
- 146.558012
- DEC
- -30.58078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.4900 | 85.2560 | 134.2000 | 134.7000 |
| A0-D0 | 28.2760 | 28.1110 | 85.7000 | 86.1000 |
| A0-J3 | 119.7930 | 119.2660 | 57.8580 | 58.0700 |
| G1-D0 | 70.0120 | 69.9360 | 331.8000 | 332.3000 |
| G1-J3 | 129.6840 | 129.5920 | 18.0230 | 18.2710 |
| D0-J3 | 95.7150 | 95.3650 | 49.9190 | 50.1140 |
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 | 59234.35597544 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 84710 |
| HIERARCH ESO INS SOBJ NAME | HD_84710 |
| RA | 146.558012 |
| DEC | -30.58078 |
| 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 | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 85.49 |
| HIERARCH ESO ISS PBL12 END | 85.256 |
| HIERARCH ESO ISS PBLA12 START | 134.2 |
| HIERARCH ESO ISS PBLA12 END | 134.7 |
| HIERARCH ESO ISS PBL13 START | 28.276 |
| HIERARCH ESO ISS PBL13 END | 28.111 |
| HIERARCH ESO ISS PBLA13 START | 85.7 |
| HIERARCH ESO ISS PBLA13 END | 86.1 |
| HIERARCH ESO ISS PBL14 START | 119.793 |
| HIERARCH ESO ISS PBL14 END | 119.266 |
| HIERARCH ESO ISS PBLA14 START | 57.858 |
| HIERARCH ESO ISS PBLA14 END | 58.07 |
| HIERARCH ESO ISS PBL23 START | 70.012 |
| HIERARCH ESO ISS PBL23 END | 69.936 |
| HIERARCH ESO ISS PBLA23 START | 331.8 |
| HIERARCH ESO ISS PBLA23 END | 332.3 |
| HIERARCH ESO ISS PBL24 START | 129.684 |
| HIERARCH ESO ISS PBL24 END | 129.592 |
| HIERARCH ESO ISS PBLA24 START | 18.023 |
| HIERARCH ESO ISS PBLA24 END | 18.271 |
| HIERARCH ESO ISS PBL34 START | 95.715 |
| HIERARCH ESO ISS PBL34 END | 95.365 |
| HIERARCH ESO ISS PBLA34 START | 49.919 |
| HIERARCH ESO ISS PBLA34 END | 50.114 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002887 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002748 |
| HIERARCH ESO ISS AMBI TEMP | 12.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |