Exposure
- ID
- GRAVI.2020-11-30T07:52:43.564_1
- Header ID
- GRAVI.2020-11-30T07:52:43.564
- Date updated
- 2021-09-29 14:25:29 UTC+0000
- Release date
- 2020-11-30 07:52:43 UTC+0000
- UTC Start
- 2020-11-30 07:52:43.564
- UTC End
- 2020-11-30 07:55:23.564
- MJD Start
- 59183.32828199
- MJD End
- 59183.3301338419
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001905
- Ambient temperature (°C)
- 13.65
- Seeing (arcsec)
- 1.57
Observation
- ID
- 45986
- 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
- 34610
- Name
- HD_84835
- RA
- 146.789384
- DEC
- -30.27071
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.9490 | 81.3760 | 102.9000 | 103.2000 |
| A0-J2 | 116.5110 | 117.1020 | 77.1000 | 77.5000 |
| A0-K0 | 119.6420 | 120.0410 | 53.9110 | 54.4160 |
| G1-J2 | 56.1430 | 56.2470 | 38.1000 | 38.6000 |
| G1-K0 | 90.3440 | 90.3550 | 11.3520 | 11.7520 |
| J2-K0 | 47.5070 | 47.5470 | 339.1960 | 339.4350 |
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 | 59183.32828199 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 84835 |
| HIERARCH ESO INS SOBJ NAME | HD_84835 |
| RA | 146.789384 |
| DEC | -30.27071 |
| 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 | 80.949 |
| HIERARCH ESO ISS PBL12 END | 81.376 |
| HIERARCH ESO ISS PBLA12 START | 102.9 |
| HIERARCH ESO ISS PBLA12 END | 103.2 |
| HIERARCH ESO ISS PBL13 START | 116.511 |
| HIERARCH ESO ISS PBL13 END | 117.102 |
| HIERARCH ESO ISS PBLA13 START | 77.1 |
| HIERARCH ESO ISS PBLA13 END | 77.5 |
| HIERARCH ESO ISS PBL14 START | 119.642 |
| HIERARCH ESO ISS PBL14 END | 120.041 |
| HIERARCH ESO ISS PBLA14 START | 53.911 |
| HIERARCH ESO ISS PBLA14 END | 54.416 |
| HIERARCH ESO ISS PBL23 START | 56.143 |
| HIERARCH ESO ISS PBL23 END | 56.247 |
| HIERARCH ESO ISS PBLA23 START | 38.1 |
| HIERARCH ESO ISS PBLA23 END | 38.6 |
| HIERARCH ESO ISS PBL24 START | 90.344 |
| HIERARCH ESO ISS PBL24 END | 90.355 |
| HIERARCH ESO ISS PBLA24 START | 11.352 |
| HIERARCH ESO ISS PBLA24 END | 11.752 |
| HIERARCH ESO ISS PBL34 START | 47.507 |
| HIERARCH ESO ISS PBL34 END | 47.547 |
| HIERARCH ESO ISS PBLA34 START | 339.196 |
| HIERARCH ESO ISS PBLA34 END | 339.435 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001905 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001905 |
| HIERARCH ESO ISS AMBI TEMP | 13.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.57 |
| HIERARCH ESO ISS AMBI FWHM END | 1.57 |