Exposure
- ID
- GRAVI.2021-12-31T07:14:43.127_1
- Header ID
- GRAVI.2021-12-31T07:14:43.127
- Date updated
- 2021-12-31 07:25:37 UTC+0000
- Release date
- 2021-12-31 07:14:43 UTC+0000
- UTC Start
- 2021-12-31 07:14:43.127
- UTC End
- 2021-12-31 07:17:23.127
- MJD Start
- 59579.30188804
- MJD End
- 59579.3037398919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006544
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 1.015
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 | 59.2660 | 58.5300 | 121.9000 | 122.3000 |
A0-J2 | 95.3800 | 94.2690 | 89.8000 | 89.7000 |
A0-J3 | 129.4430 | 129.1730 | 48.4930 | 48.3350 |
G1-J2 | 55.1110 | 54.9140 | 54.9000 | 54.7000 |
G1-J3 | 126.0670 | 126.2560 | 21.7050 | 21.8680 |
J2-J3 | 85.4340 | 85.4510 | 1.0360 | 1.4870 |
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 | 59579.30188804 |
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 | 59.266 |
HIERARCH ESO ISS PBL12 END | 58.53 |
HIERARCH ESO ISS PBLA12 START | 121.9 |
HIERARCH ESO ISS PBLA12 END | 122.3 |
HIERARCH ESO ISS PBL13 START | 95.38 |
HIERARCH ESO ISS PBL13 END | 94.269 |
HIERARCH ESO ISS PBLA13 START | 89.8 |
HIERARCH ESO ISS PBLA13 END | 89.7 |
HIERARCH ESO ISS PBL14 START | 129.443 |
HIERARCH ESO ISS PBL14 END | 129.173 |
HIERARCH ESO ISS PBLA14 START | 48.493 |
HIERARCH ESO ISS PBLA14 END | 48.335 |
HIERARCH ESO ISS PBL23 START | 55.111 |
HIERARCH ESO ISS PBL23 END | 54.914 |
HIERARCH ESO ISS PBLA23 START | 54.9 |
HIERARCH ESO ISS PBLA23 END | 54.7 |
HIERARCH ESO ISS PBL24 START | 126.067 |
HIERARCH ESO ISS PBL24 END | 126.256 |
HIERARCH ESO ISS PBLA24 START | 21.705 |
HIERARCH ESO ISS PBLA24 END | 21.868 |
HIERARCH ESO ISS PBL34 START | 85.434 |
HIERARCH ESO ISS PBL34 END | 85.451 |
HIERARCH ESO ISS PBLA34 START | 1.036 |
HIERARCH ESO ISS PBLA34 END | 1.487 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005688 |
HIERARCH ESO ISS AMBI TAU0 END | 0.0074 |
HIERARCH ESO ISS AMBI TEMP | 13.75 |
HIERARCH ESO ISS AMBI FWHM START | 1.12 |
HIERARCH ESO ISS AMBI FWHM END | 0.91 |