Exposure
- ID
- GRAVI.2021-11-03T05:57:33.809_1
- Header ID
- GRAVI.2021-11-03T05:57:33.809
- Date updated
- 2021-11-03 06:10:29 UTC+0000
- Release date
- 2021-11-03 05:57:33 UTC+0000
- UTC Start
- 2021-11-03 05:57:33.809
- UTC End
- 2021-11-03 06:01:33.809
- MJD Start
- 59521.24830797
- MJD End
- 59521.2510857478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008925
- Ambient temperature (°C)
- 11.57
- Seeing (arcsec)
- 0.33
Observation
- ID
- 48712
- Category
- calibrator
- Program ID
- 108.224U.001
- Program Title
- SPATIALLY RESOLVING BETELGEUSE AND VY CMA, THE CORNERSTONES OF THE RED SUPERGIANT FAMILY
- Program Type
- Normal
- PI / COI
- MONTARGES/ LEBRE/ DUPREE/ HUMPHREYS/ CANNON/ LAGADEC/ SCICLUNA/ KERVELLA/ DE KOTER/ LOPEZ ARISTE/ SANCHEZ/ PALADINI/ DECIN/ KRAVCHENKO/ WITTKOWSKI/ NORRIS/ CHIAVASSA/ RIDGWAY/ PERRIN/ HAUBOIS/ CANTALLOUBE/ RAU/ BRUNO
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 | 25.2900 | 25.2960 | 136.5000 | 136.4000 |
A0-D0 | 23.8050 | 24.1760 | 70.2000 | 70.4000 |
A0-C1 | 21.3150 | 21.4380 | 116.5960 | 116.3610 |
B2-D0 | 26.8900 | 26.9630 | 10.7000 | 11.4000 |
B2-C1 | 8.9600 | 8.9840 | 10.6310 | 11.3640 |
D0-C1 | 17.9300 | 17.9790 | 190.7020 | 191.4360 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.224U.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59521.24830797 |
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 | 25.29 |
HIERARCH ESO ISS PBL12 END | 25.296 |
HIERARCH ESO ISS PBLA12 START | 136.5 |
HIERARCH ESO ISS PBLA12 END | 136.4 |
HIERARCH ESO ISS PBL13 START | 23.805 |
HIERARCH ESO ISS PBL13 END | 24.176 |
HIERARCH ESO ISS PBLA13 START | 70.2 |
HIERARCH ESO ISS PBLA13 END | 70.4 |
HIERARCH ESO ISS PBL14 START | 21.315 |
HIERARCH ESO ISS PBL14 END | 21.438 |
HIERARCH ESO ISS PBLA14 START | 116.596 |
HIERARCH ESO ISS PBLA14 END | 116.361 |
HIERARCH ESO ISS PBL23 START | 26.89 |
HIERARCH ESO ISS PBL23 END | 26.963 |
HIERARCH ESO ISS PBLA23 START | 10.7 |
HIERARCH ESO ISS PBLA23 END | 11.4 |
HIERARCH ESO ISS PBL24 START | 8.96 |
HIERARCH ESO ISS PBL24 END | 8.984 |
HIERARCH ESO ISS PBLA24 START | 10.631 |
HIERARCH ESO ISS PBLA24 END | 11.364 |
HIERARCH ESO ISS PBL34 START | 17.93 |
HIERARCH ESO ISS PBL34 END | 17.979 |
HIERARCH ESO ISS PBLA34 START | 190.702 |
HIERARCH ESO ISS PBLA34 END | 191.436 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009183 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008667 |
HIERARCH ESO ISS AMBI TEMP | 11.57 |
HIERARCH ESO ISS AMBI FWHM START | 0.3 |
HIERARCH ESO ISS AMBI FWHM END | 0.36 |