Exposure
- ID
- GRAVI.2020-11-30T09:00:07.734_1
- Header ID
- GRAVI.2020-11-30T09:00:07.734
- Date updated
- 2021-09-29 14:25:29 UTC+0000
- Release date
- 2020-11-30 09:00:07 UTC+0000
- UTC Start
- 2020-11-30 09:00:07.734
- UTC End
- 2020-11-30 09:02:47.734
- MJD Start
- 59183.37508951
- MJD End
- 59183.3769413619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001964
- Ambient temperature (°C)
- 13.86
- Seeing (arcsec)
- 1.46
Observation
- ID
- 45988
- 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
- 34612
- Name
- HD_84710
- RA
- 146.556724
- DEC
- -30.58078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.3580 | 88.5540 | 110.1000 | 110.4000 |
| A0-J2 | 126.8600 | 127.1210 | 86.4000 | 86.8000 |
| A0-K0 | 126.7500 | 126.9180 | 64.5340 | 64.9410 |
| G1-J2 | 58.0060 | 58.0460 | 48.8000 | 49.2000 |
| G1-K0 | 90.4600 | 90.4520 | 20.3390 | 20.6970 |
| J2-K0 | 48.1490 | 48.1680 | 345.3510 | 345.6360 |
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 | 59183.37508951 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 84710 |
| HIERARCH ESO INS SOBJ NAME | HD_84710 |
| RA | 146.556724 |
| 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 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 88.358 |
| HIERARCH ESO ISS PBL12 END | 88.554 |
| HIERARCH ESO ISS PBLA12 START | 110.1 |
| HIERARCH ESO ISS PBLA12 END | 110.4 |
| HIERARCH ESO ISS PBL13 START | 126.86 |
| HIERARCH ESO ISS PBL13 END | 127.121 |
| HIERARCH ESO ISS PBLA13 START | 86.4 |
| HIERARCH ESO ISS PBLA13 END | 86.8 |
| HIERARCH ESO ISS PBL14 START | 126.75 |
| HIERARCH ESO ISS PBL14 END | 126.918 |
| HIERARCH ESO ISS PBLA14 START | 64.534 |
| HIERARCH ESO ISS PBLA14 END | 64.941 |
| HIERARCH ESO ISS PBL23 START | 58.006 |
| HIERARCH ESO ISS PBL23 END | 58.046 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 90.46 |
| HIERARCH ESO ISS PBL24 END | 90.452 |
| HIERARCH ESO ISS PBLA24 START | 20.339 |
| HIERARCH ESO ISS PBLA24 END | 20.697 |
| HIERARCH ESO ISS PBL34 START | 48.149 |
| HIERARCH ESO ISS PBL34 END | 48.168 |
| HIERARCH ESO ISS PBLA34 START | 345.351 |
| HIERARCH ESO ISS PBLA34 END | 345.636 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001964 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001964 |
| HIERARCH ESO ISS AMBI TEMP | 13.86 |
| HIERARCH ESO ISS AMBI FWHM START | 1.39 |
| HIERARCH ESO ISS AMBI FWHM END | 1.53 |