Exposure
- ID
- GRAVI.2020-02-07T01:50:50.231_1
- Header ID
- GRAVI.2020-02-07T01:50:50.231
- Date updated
- 2020-10-06 11:00:19 UTC+0000
- Release date
- 2020-02-07 01:50:50 UTC+0000
- UTC Start
- 2020-02-07 01:50:50.231
- UTC End
- 2020-02-07 01:54:50.231
- MJD Start
- 58886.07697027
- MJD End
- 58886.0797480478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006274
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.62
Observation
- ID
- 54647
- Category
- calibrator
- Program ID
- 104.20UZ.001
- Program Title
- BETELGEUSE IS BECOMING FAINTER: THE HIGH ANGULAR RESOLUTION RESPONSE
- Program Type
- ToO
- PI / COI
- MONTARGES/ CANTALLOUBE/ HUBY/ CANNON/ KERVELLA/ LAGADEC/ DUPREE/ DECIN/ LEBRE/ PERRIN/ LOPEZ ARISTE
Target
- ID
- 33276
- Name
- HD_44945
- RA
- 96.193344
- DEC
- 3.76324
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 23.6920 | 23.5810 | 138.4000 | 138.6000 |
A0-D0 | 31.3880 | 31.4940 | 73.2000 | 73.2000 |
A0-C1 | 22.2970 | 22.2280 | 113.2310 | 113.2370 |
B2-D0 | 30.3770 | 30.5100 | 28.1000 | 28.5000 |
B2-C1 | 10.1180 | 10.1620 | 28.0830 | 28.4760 |
D0-C1 | 20.2590 | 20.3470 | 208.1520 | 208.5450 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 104.20UZ.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 58886.07697027 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD_44945 |
HIERARCH ESO INS SOBJ NAME | HD_44945 |
RA | 96.193344 |
DEC | 3.76324 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 23.692 |
HIERARCH ESO ISS PBL12 END | 23.581 |
HIERARCH ESO ISS PBLA12 START | 138.4 |
HIERARCH ESO ISS PBLA12 END | 138.6 |
HIERARCH ESO ISS PBL13 START | 31.388 |
HIERARCH ESO ISS PBL13 END | 31.494 |
HIERARCH ESO ISS PBLA13 START | 73.2 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 22.297 |
HIERARCH ESO ISS PBL14 END | 22.228 |
HIERARCH ESO ISS PBLA14 START | 113.231 |
HIERARCH ESO ISS PBLA14 END | 113.237 |
HIERARCH ESO ISS PBL23 START | 30.377 |
HIERARCH ESO ISS PBL23 END | 30.51 |
HIERARCH ESO ISS PBLA23 START | 28.1 |
HIERARCH ESO ISS PBLA23 END | 28.5 |
HIERARCH ESO ISS PBL24 START | 10.118 |
HIERARCH ESO ISS PBL24 END | 10.162 |
HIERARCH ESO ISS PBLA24 START | 28.083 |
HIERARCH ESO ISS PBLA24 END | 28.476 |
HIERARCH ESO ISS PBL34 START | 20.259 |
HIERARCH ESO ISS PBL34 END | 20.347 |
HIERARCH ESO ISS PBLA34 START | 208.152 |
HIERARCH ESO ISS PBLA34 END | 208.545 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006418 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00613 |
HIERARCH ESO ISS AMBI TEMP | 14.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.59 |