Exposure
- ID
- GRAVI.2022-01-01T05:00:48.707_1
- Header ID
- GRAVI.2022-01-01T05:00:48.707
- Date updated
- 2022-01-01 05:15:28 UTC+0000
- Release date
- 2022-01-01 05:00:48 UTC+0000
- UTC Start
- 2022-01-01 05:00:48.707
- UTC End
- 2022-01-01 05:04:48.707
- MJD Start
- 59580.20889707
- MJD End
- 59580.2116748478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004252
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 1.16
Observation
- ID
- 49138
- Category
- calibrator
- Program ID
- 108.222E.001
- Program Title
- THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
- Program Type
- Normal
- PI / COI
- SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCHÜRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
- ID
- 36770
- Name
- HD_43687
- RA
- 94.24209
- DEC
- -12.24279
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.3880 | 86.9890 | 118.8000 | 119.1000 |
A0-J2 | 126.6580 | 126.1550 | 95.2000 | 95.5000 |
A0-J3 | 132.4170 | 132.4180 | 49.6270 | 49.8620 |
G1-J2 | 58.1900 | 58.1490 | 58.3000 | 58.5000 |
G1-J3 | 130.1060 | 130.1930 | 10.7510 | 11.1820 |
J2-J3 | 100.5000 | 100.3750 | 345.4440 | 345.9580 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.222E.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59580.20889707 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 43687 |
HIERARCH ESO INS SOBJ NAME | HD_43687 |
RA | 94.24209 |
DEC | -12.24279 |
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 | 265.0 |
HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
HIERARCH ESO DET2 NDIT | 80 |
HIERARCH ESO ISS PBL12 START | 87.388 |
HIERARCH ESO ISS PBL12 END | 86.989 |
HIERARCH ESO ISS PBLA12 START | 118.8 |
HIERARCH ESO ISS PBLA12 END | 119.1 |
HIERARCH ESO ISS PBL13 START | 126.658 |
HIERARCH ESO ISS PBL13 END | 126.155 |
HIERARCH ESO ISS PBLA13 START | 95.2 |
HIERARCH ESO ISS PBLA13 END | 95.5 |
HIERARCH ESO ISS PBL14 START | 132.417 |
HIERARCH ESO ISS PBL14 END | 132.418 |
HIERARCH ESO ISS PBLA14 START | 49.627 |
HIERARCH ESO ISS PBLA14 END | 49.862 |
HIERARCH ESO ISS PBL23 START | 58.19 |
HIERARCH ESO ISS PBL23 END | 58.149 |
HIERARCH ESO ISS PBLA23 START | 58.3 |
HIERARCH ESO ISS PBLA23 END | 58.5 |
HIERARCH ESO ISS PBL24 START | 130.106 |
HIERARCH ESO ISS PBL24 END | 130.193 |
HIERARCH ESO ISS PBLA24 START | 10.751 |
HIERARCH ESO ISS PBLA24 END | 11.182 |
HIERARCH ESO ISS PBL34 START | 100.5 |
HIERARCH ESO ISS PBL34 END | 100.375 |
HIERARCH ESO ISS PBLA34 START | 345.444 |
HIERARCH ESO ISS PBLA34 END | 345.958 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003795 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004709 |
HIERARCH ESO ISS AMBI TEMP | 14.88 |
HIERARCH ESO ISS AMBI FWHM START | 1.17 |
HIERARCH ESO ISS AMBI FWHM END | 1.15 |