Exposure
- ID
- GRAVI.2022-01-01T08:09:58.184_1
- Header ID
- GRAVI.2022-01-01T08:09:58.184
- Date updated
- 2022-01-01 08:21:03 UTC+0000
- Release date
- 2023-01-01 08:21:02 UTC+0000
- UTC Start
- 2022-01-01 08:09:58.184
- UTC End
- 2022-01-01 08:14:14.184
- MJD Start
- 59580.34025676
- MJD End
- 59580.343219723
- Exposure time (s)
- 256.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003595
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 1.49
Observation
- ID
- 49143
- Category
- science
- 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
- 36775
- Name
- HD_110432
- RA
- 190.706853
- DEC
- -63.05864
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 76.1660 | 76.6400 | 77.3000 | 78.5000 |
A0-J2 | 122.8720 | 123.2070 | 57.3000 | 58.5000 |
A0-J3 | 127.8440 | 127.7010 | 23.7710 | 24.7620 |
G1-J2 | 57.5540 | 57.5080 | 30.4000 | 31.4000 |
G1-J3 | 102.8360 | 103.0160 | 347.2100 | 347.8900 |
J2-J3 | 72.4780 | 73.0060 | 314.3100 | 315.0310 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.222E.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59580.34025676 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 110432 |
HIERARCH ESO INS SOBJ NAME | HD_110432 |
RA | 190.706853 |
DEC | -63.05864 |
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 | 76.166 |
HIERARCH ESO ISS PBL12 END | 76.64 |
HIERARCH ESO ISS PBLA12 START | 77.3 |
HIERARCH ESO ISS PBLA12 END | 78.5 |
HIERARCH ESO ISS PBL13 START | 122.872 |
HIERARCH ESO ISS PBL13 END | 123.207 |
HIERARCH ESO ISS PBLA13 START | 57.3 |
HIERARCH ESO ISS PBLA13 END | 58.5 |
HIERARCH ESO ISS PBL14 START | 127.844 |
HIERARCH ESO ISS PBL14 END | 127.701 |
HIERARCH ESO ISS PBLA14 START | 23.771 |
HIERARCH ESO ISS PBLA14 END | 24.762 |
HIERARCH ESO ISS PBL23 START | 57.554 |
HIERARCH ESO ISS PBL23 END | 57.508 |
HIERARCH ESO ISS PBLA23 START | 30.4 |
HIERARCH ESO ISS PBLA23 END | 31.4 |
HIERARCH ESO ISS PBL24 START | 102.836 |
HIERARCH ESO ISS PBL24 END | 103.016 |
HIERARCH ESO ISS PBLA24 START | 347.21 |
HIERARCH ESO ISS PBLA24 END | 347.89 |
HIERARCH ESO ISS PBL34 START | 72.478 |
HIERARCH ESO ISS PBL34 END | 73.006 |
HIERARCH ESO ISS PBLA34 START | 314.31 |
HIERARCH ESO ISS PBLA34 END | 315.031 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003705 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003485 |
HIERARCH ESO ISS AMBI TEMP | 13.75 |
HIERARCH ESO ISS AMBI FWHM START | 1.45 |
HIERARCH ESO ISS AMBI FWHM END | 1.53 |