Exposure
- ID
- GRAVI.2020-12-05T05:53:12.377_1
- Header ID
- GRAVI.2020-12-05T05:53:12.377
- Date updated
- 2021-09-29 14:25:33 UTC+0000
- Release date
- 2020-12-05 05:53:12 UTC+0000
- UTC Start
- 2020-12-05 05:53:12.377
- UTC End
- 2020-12-05 05:55:52.377
- MJD Start
- 59188.24528214
- MJD End
- 59188.2471339919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002671
- Ambient temperature (°C)
- 10.91
- Seeing (arcsec)
- 1.16
Observation
- ID
- 46021
- 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
- 34643
- Name
- HD_72552
- RA
- 127.948732
- DEC
- -43.85955
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.7260 | 76.1780 | 91.8000 | 92.3000 |
| A0-J2 | 116.1070 | 116.5810 | 66.3000 | 66.9000 |
| A0-J3 | 132.3450 | 132.3610 | 24.5280 | 25.0500 |
| G1-J2 | 57.7840 | 57.8190 | 32.0000 | 32.6000 |
| G1-J3 | 124.4940 | 124.5610 | 350.4110 | 350.7300 |
| J2-J3 | 89.8920 | 90.1650 | 325.1430 | 325.3990 |
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 | 59188.24528214 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 72552 |
| HIERARCH ESO INS SOBJ NAME | HD_72552 |
| RA | 127.948732 |
| DEC | -43.85955 |
| 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 | J3 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 75.726 |
| HIERARCH ESO ISS PBL12 END | 76.178 |
| HIERARCH ESO ISS PBLA12 START | 91.8 |
| HIERARCH ESO ISS PBLA12 END | 92.3 |
| HIERARCH ESO ISS PBL13 START | 116.107 |
| HIERARCH ESO ISS PBL13 END | 116.581 |
| HIERARCH ESO ISS PBLA13 START | 66.3 |
| HIERARCH ESO ISS PBLA13 END | 66.9 |
| HIERARCH ESO ISS PBL14 START | 132.345 |
| HIERARCH ESO ISS PBL14 END | 132.361 |
| HIERARCH ESO ISS PBLA14 START | 24.528 |
| HIERARCH ESO ISS PBLA14 END | 25.05 |
| HIERARCH ESO ISS PBL23 START | 57.784 |
| HIERARCH ESO ISS PBL23 END | 57.819 |
| HIERARCH ESO ISS PBLA23 START | 32.0 |
| HIERARCH ESO ISS PBLA23 END | 32.6 |
| HIERARCH ESO ISS PBL24 START | 124.494 |
| HIERARCH ESO ISS PBL24 END | 124.561 |
| HIERARCH ESO ISS PBLA24 START | 350.411 |
| HIERARCH ESO ISS PBLA24 END | 350.73 |
| HIERARCH ESO ISS PBL34 START | 89.892 |
| HIERARCH ESO ISS PBL34 END | 90.165 |
| HIERARCH ESO ISS PBLA34 START | 325.143 |
| HIERARCH ESO ISS PBLA34 END | 325.399 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00306 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002282 |
| HIERARCH ESO ISS AMBI TEMP | 10.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |