Exposure
- ID
- GRAVI.2021-09-01T08:58:23.083_1
- Header ID
- GRAVI.2021-09-01T08:58:23.083
- Date updated
- 2021-09-01 09:11:49 UTC+0000
- Release date
- 2021-09-01 08:58:23 UTC+0000
- UTC Start
- 2021-09-01 08:58:23.083
- UTC End
- 2021-09-01 09:02:23.083
- MJD Start
- 59458.37387828
- MJD End
- 59458.3766560578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032255
- Ambient temperature (°C)
- 12.45
- Seeing (arcsec)
- 0.64
Observation
- ID
- 48062
- 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
- 36068
- Name
- HD_39400
- RA
- 88.107906
- DEC
- 1.8551
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 24.9970 | 25.0440 | 137.4000 | 137.2000 |
A0-D0 | 20.8870 | 21.2940 | 65.4000 | 65.9000 |
A0-C1 | 19.9480 | 20.1210 | 118.0400 | 117.7450 |
B2-D0 | 27.1550 | 27.1860 | 4.4000 | 5.1000 |
B2-C1 | 9.0490 | 9.0590 | 4.3360 | 5.0950 |
D0-C1 | 18.1060 | 18.1270 | 184.4000 | 185.1590 |
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 | 59458.37387828 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD_39400 |
HIERARCH ESO INS SOBJ NAME | HD_39400 |
RA | 88.107906 |
DEC | 1.8551 |
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 | 24.997 |
HIERARCH ESO ISS PBL12 END | 25.044 |
HIERARCH ESO ISS PBLA12 START | 137.4 |
HIERARCH ESO ISS PBLA12 END | 137.2 |
HIERARCH ESO ISS PBL13 START | 20.887 |
HIERARCH ESO ISS PBL13 END | 21.294 |
HIERARCH ESO ISS PBLA13 START | 65.4 |
HIERARCH ESO ISS PBLA13 END | 65.9 |
HIERARCH ESO ISS PBL14 START | 19.948 |
HIERARCH ESO ISS PBL14 END | 20.121 |
HIERARCH ESO ISS PBLA14 START | 118.04 |
HIERARCH ESO ISS PBLA14 END | 117.745 |
HIERARCH ESO ISS PBL23 START | 27.155 |
HIERARCH ESO ISS PBL23 END | 27.186 |
HIERARCH ESO ISS PBLA23 START | 4.4 |
HIERARCH ESO ISS PBLA23 END | 5.1 |
HIERARCH ESO ISS PBL24 START | 9.049 |
HIERARCH ESO ISS PBL24 END | 9.059 |
HIERARCH ESO ISS PBLA24 START | 4.336 |
HIERARCH ESO ISS PBLA24 END | 5.095 |
HIERARCH ESO ISS PBL34 START | 18.106 |
HIERARCH ESO ISS PBL34 END | 18.127 |
HIERARCH ESO ISS PBLA34 START | 184.4 |
HIERARCH ESO ISS PBLA34 END | 185.159 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003228 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003223 |
HIERARCH ESO ISS AMBI TEMP | 12.45 |
HIERARCH ESO ISS AMBI FWHM START | 0.67 |
HIERARCH ESO ISS AMBI FWHM END | 0.61 |