Exposure
- ID
- GRAVI.2022-01-01T08:41:22.263_1
- Header ID
- GRAVI.2022-01-01T08:41:22.263
- Date updated
- 2022-01-01 08:56:33 UTC+0000
- Release date
- 2022-01-01 08:41:22 UTC+0000
- UTC Start
- 2022-01-01 08:41:22.263
- UTC End
- 2022-01-01 08:45:38.263
- MJD Start
- 59580.36206323
- MJD End
- 59580.365026193
- Exposure time (s)
- 256.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002903
- Ambient temperature (°C)
- 13.03
- Seeing (arcsec)
- 1.655
Observation
- ID
- 49144
- 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
- 36776
- Name
- HD_111715
- RA
- 189.866243
- DEC
- -63.80854
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 79.3500 | 79.7690 | 85.0000 | 86.2000 |
A0-J2 | 125.2350 | 125.5150 | 65.5000 | 66.6000 |
A0-J3 | 126.2600 | 126.0570 | 30.6620 | 31.6490 |
G1-J2 | 57.0560 | 56.9850 | 37.7000 | 38.7000 |
G1-J3 | 102.7950 | 102.9060 | 351.8040 | 352.4960 |
J2-J3 | 75.1930 | 75.6490 | 318.8080 | 319.5470 |
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 | 59580.36206323 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 109951 |
HIERARCH ESO INS SOBJ NAME | HD_111715 |
RA | 189.866243 |
DEC | -63.80854 |
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 | 304.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 256 |
HIERARCH ESO ISS PBL12 START | 79.35 |
HIERARCH ESO ISS PBL12 END | 79.769 |
HIERARCH ESO ISS PBLA12 START | 85.0 |
HIERARCH ESO ISS PBLA12 END | 86.2 |
HIERARCH ESO ISS PBL13 START | 125.235 |
HIERARCH ESO ISS PBL13 END | 125.515 |
HIERARCH ESO ISS PBLA13 START | 65.5 |
HIERARCH ESO ISS PBLA13 END | 66.6 |
HIERARCH ESO ISS PBL14 START | 126.26 |
HIERARCH ESO ISS PBL14 END | 126.057 |
HIERARCH ESO ISS PBLA14 START | 30.662 |
HIERARCH ESO ISS PBLA14 END | 31.649 |
HIERARCH ESO ISS PBL23 START | 57.056 |
HIERARCH ESO ISS PBL23 END | 56.985 |
HIERARCH ESO ISS PBLA23 START | 37.7 |
HIERARCH ESO ISS PBLA23 END | 38.7 |
HIERARCH ESO ISS PBL24 START | 102.795 |
HIERARCH ESO ISS PBL24 END | 102.906 |
HIERARCH ESO ISS PBLA24 START | 351.804 |
HIERARCH ESO ISS PBLA24 END | 352.496 |
HIERARCH ESO ISS PBL34 START | 75.193 |
HIERARCH ESO ISS PBL34 END | 75.649 |
HIERARCH ESO ISS PBLA34 START | 318.808 |
HIERARCH ESO ISS PBLA34 END | 319.547 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002817 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002989 |
HIERARCH ESO ISS AMBI TEMP | 13.03 |
HIERARCH ESO ISS AMBI FWHM START | 1.76 |
HIERARCH ESO ISS AMBI FWHM END | 1.55 |