Exposure
- ID
- GRAVI.2022-01-01T08:24:19.220_1
- Header ID
- GRAVI.2022-01-01T08:24:19.220
- Date updated
- 2022-01-01 08:40:38 UTC+0000
- Release date
- 2022-01-01 08:24:19 UTC+0000
- UTC Start
- 2022-01-01 08:24:19.220
- UTC End
- 2022-01-01 08:28:35.220
- MJD Start
- 59580.35022245
- MJD End
- 59580.353185413
- Exposure time (s)
- 256.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002596
- Ambient temperature (°C)
- 13.0
- Seeing (arcsec)
- 1.59
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 | 77.8930 | 78.3340 | 81.1000 | 82.3000 |
A0-J2 | 124.2480 | 124.5490 | 61.4000 | 62.6000 |
A0-J3 | 126.8780 | 126.7040 | 27.3330 | 28.3240 |
G1-J2 | 57.2690 | 57.2090 | 34.1000 | 35.2000 |
G1-J3 | 102.3490 | 102.4930 | 349.4820 | 350.1720 |
J2-J3 | 73.5880 | 74.0770 | 316.3270 | 317.0640 |
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 | 59580.35022245 |
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 | 77.893 |
HIERARCH ESO ISS PBL12 END | 78.334 |
HIERARCH ESO ISS PBLA12 START | 81.1 |
HIERARCH ESO ISS PBLA12 END | 82.3 |
HIERARCH ESO ISS PBL13 START | 124.248 |
HIERARCH ESO ISS PBL13 END | 124.549 |
HIERARCH ESO ISS PBLA13 START | 61.4 |
HIERARCH ESO ISS PBLA13 END | 62.6 |
HIERARCH ESO ISS PBL14 START | 126.878 |
HIERARCH ESO ISS PBL14 END | 126.704 |
HIERARCH ESO ISS PBLA14 START | 27.333 |
HIERARCH ESO ISS PBLA14 END | 28.324 |
HIERARCH ESO ISS PBL23 START | 57.269 |
HIERARCH ESO ISS PBL23 END | 57.209 |
HIERARCH ESO ISS PBLA23 START | 34.1 |
HIERARCH ESO ISS PBLA23 END | 35.2 |
HIERARCH ESO ISS PBL24 START | 102.349 |
HIERARCH ESO ISS PBL24 END | 102.493 |
HIERARCH ESO ISS PBLA24 START | 349.482 |
HIERARCH ESO ISS PBLA24 END | 350.172 |
HIERARCH ESO ISS PBL34 START | 73.588 |
HIERARCH ESO ISS PBL34 END | 74.077 |
HIERARCH ESO ISS PBLA34 START | 316.327 |
HIERARCH ESO ISS PBLA34 END | 317.064 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00258 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002612 |
HIERARCH ESO ISS AMBI TEMP | 13.0 |
HIERARCH ESO ISS AMBI FWHM START | 1.45 |
HIERARCH ESO ISS AMBI FWHM END | 1.73 |