Exposure
- ID
- GRAVI.2021-12-31T07:21:34.144_1
- Header ID
- GRAVI.2021-12-31T07:21:34.144
- Date updated
- 2021-12-31 07:30:39 UTC+0000
- Release date
- 2021-12-31 07:21:34 UTC+0000
- UTC Start
- 2021-12-31 07:21:34.144
- UTC End
- 2021-12-31 07:24:14.144
- MJD Start
- 59579.30664518
- MJD End
- 59579.3084970319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0088615
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.865
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 | 57.5220 | 56.7780 | 122.9000 | 123.3000 |
A0-J2 | 92.7320 | 91.5860 | 89.7000 | 89.6000 |
A0-J3 | 128.7880 | 128.4920 | 48.1130 | 47.9430 |
G1-J2 | 54.6360 | 54.4270 | 54.4000 | 54.2000 |
G1-J3 | 126.5110 | 126.6960 | 22.0840 | 22.2380 |
J2-J3 | 85.4830 | 85.5130 | 2.1010 | 2.5510 |
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 | 59579.30664518 |
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 | 57.522 |
HIERARCH ESO ISS PBL12 END | 56.778 |
HIERARCH ESO ISS PBLA12 START | 122.9 |
HIERARCH ESO ISS PBLA12 END | 123.3 |
HIERARCH ESO ISS PBL13 START | 92.732 |
HIERARCH ESO ISS PBL13 END | 91.586 |
HIERARCH ESO ISS PBLA13 START | 89.7 |
HIERARCH ESO ISS PBLA13 END | 89.6 |
HIERARCH ESO ISS PBL14 START | 128.788 |
HIERARCH ESO ISS PBL14 END | 128.492 |
HIERARCH ESO ISS PBLA14 START | 48.113 |
HIERARCH ESO ISS PBLA14 END | 47.943 |
HIERARCH ESO ISS PBL23 START | 54.636 |
HIERARCH ESO ISS PBL23 END | 54.427 |
HIERARCH ESO ISS PBLA23 START | 54.4 |
HIERARCH ESO ISS PBLA23 END | 54.2 |
HIERARCH ESO ISS PBL24 START | 126.511 |
HIERARCH ESO ISS PBL24 END | 126.696 |
HIERARCH ESO ISS PBLA24 START | 22.084 |
HIERARCH ESO ISS PBLA24 END | 22.238 |
HIERARCH ESO ISS PBL34 START | 85.483 |
HIERARCH ESO ISS PBL34 END | 85.513 |
HIERARCH ESO ISS PBLA34 START | 2.101 |
HIERARCH ESO ISS PBLA34 END | 2.551 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0074 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010323 |
HIERARCH ESO ISS AMBI TEMP | 14.04 |
HIERARCH ESO ISS AMBI FWHM START | 0.98 |
HIERARCH ESO ISS AMBI FWHM END | 0.75 |