Exposure
- ID
- GRAVI.2021-12-31T07:24:46.152_1
- Header ID
- GRAVI.2021-12-31T07:24:46.152
- Date updated
- 2021-12-31 07:35:50 UTC+0000
- Release date
- 2021-12-31 07:24:46 UTC+0000
- UTC Start
- 2021-12-31 07:24:46.152
- UTC End
- 2021-12-31 07:27:26.152
- MJD Start
- 59579.3088675
- MJD End
- 59579.3107193519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010797
- Ambient temperature (°C)
- 14.01
- Seeing (arcsec)
- 0.7
Observation
- ID
- 49131
- 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
- 36766
- Name
- HD_45315
- RA
- 96.718631
- DEC
- 4.06962
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 56.7050 | 55.9590 | 123.4000 | 123.8000 |
A0-J2 | 91.4730 | 90.3110 | 89.6000 | 89.5000 |
A0-J3 | 128.4630 | 128.1560 | 47.9260 | 47.7510 |
G1-J2 | 54.4060 | 54.1900 | 54.2000 | 54.0000 |
G1-J3 | 126.7140 | 126.8970 | 22.2530 | 22.4030 |
J2-J3 | 85.5170 | 85.5530 | 2.5950 | 3.0440 |
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 | 59579.3088675 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 45315 |
HIERARCH ESO INS SOBJ NAME | HD_45315 |
RA | 96.718631 |
DEC | 4.06962 |
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 | 56.705 |
HIERARCH ESO ISS PBL12 END | 55.959 |
HIERARCH ESO ISS PBLA12 START | 123.4 |
HIERARCH ESO ISS PBLA12 END | 123.8 |
HIERARCH ESO ISS PBL13 START | 91.473 |
HIERARCH ESO ISS PBL13 END | 90.311 |
HIERARCH ESO ISS PBLA13 START | 89.6 |
HIERARCH ESO ISS PBLA13 END | 89.5 |
HIERARCH ESO ISS PBL14 START | 128.463 |
HIERARCH ESO ISS PBL14 END | 128.156 |
HIERARCH ESO ISS PBLA14 START | 47.926 |
HIERARCH ESO ISS PBLA14 END | 47.751 |
HIERARCH ESO ISS PBL23 START | 54.406 |
HIERARCH ESO ISS PBL23 END | 54.19 |
HIERARCH ESO ISS PBLA23 START | 54.2 |
HIERARCH ESO ISS PBLA23 END | 54.0 |
HIERARCH ESO ISS PBL24 START | 126.714 |
HIERARCH ESO ISS PBL24 END | 126.897 |
HIERARCH ESO ISS PBLA24 START | 22.253 |
HIERARCH ESO ISS PBLA24 END | 22.403 |
HIERARCH ESO ISS PBL34 START | 85.517 |
HIERARCH ESO ISS PBL34 END | 85.553 |
HIERARCH ESO ISS PBLA34 START | 2.595 |
HIERARCH ESO ISS PBLA34 END | 3.044 |
HIERARCH ESO ISS AMBI TAU0 START | 0.010323 |
HIERARCH ESO ISS AMBI TAU0 END | 0.011271 |
HIERARCH ESO ISS AMBI TEMP | 14.01 |
HIERARCH ESO ISS AMBI FWHM START | 0.75 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |