Exposure
- ID
- GRAVI.2020-11-30T05:52:39.747_1
- Header ID
- GRAVI.2020-11-30T05:52:39.747
- Date updated
- 2020-11-30 06:00:30 UTC+0000
- Release date
- 2020-11-30 06:00:30 UTC+0000
- UTC Start
- 2020-11-30 05:52:39.747
- UTC End
- 2020-11-30 05:52:44.547
- MJD Start
- 59183.24490448
- MJD End
- 59183.2449600356
- Exposure time (s)
- 4.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00374
- Ambient temperature (°C)
- 15.69
- Seeing (arcsec)
- 1.025
Observation
- ID
- 45983
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 34607
- Name
- Betelgeuse
- RA
- 88.790827
- DEC
- 7.40712
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.5800 | 88.5560 | 112.6000 | 112.6000 |
A0-J2 | 129.2340 | 129.2350 | 92.6000 | 92.6000 |
A0-K0 | 125.3680 | 125.4020 | 73.8870 | 73.8770 |
G1-J2 | 54.9990 | 55.0220 | 59.3000 | 59.3000 |
G1-K0 | 78.8920 | 78.9210 | 29.3230 | 29.3480 |
J2-K0 | 41.6220 | 41.6150 | 347.9870 | 348.0200 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59183.24490448 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | Betelgeuse |
HIERARCH ESO INS SOBJ NAME | Betelgeuse |
RA | 88.790827 |
DEC | 7.40712 |
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 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 23.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 88.58 |
HIERARCH ESO ISS PBL12 END | 88.556 |
HIERARCH ESO ISS PBLA12 START | 112.6 |
HIERARCH ESO ISS PBLA12 END | 112.6 |
HIERARCH ESO ISS PBL13 START | 129.234 |
HIERARCH ESO ISS PBL13 END | 129.235 |
HIERARCH ESO ISS PBLA13 START | 92.6 |
HIERARCH ESO ISS PBLA13 END | 92.6 |
HIERARCH ESO ISS PBL14 START | 125.368 |
HIERARCH ESO ISS PBL14 END | 125.402 |
HIERARCH ESO ISS PBLA14 START | 73.887 |
HIERARCH ESO ISS PBLA14 END | 73.877 |
HIERARCH ESO ISS PBL23 START | 54.999 |
HIERARCH ESO ISS PBL23 END | 55.022 |
HIERARCH ESO ISS PBLA23 START | 59.3 |
HIERARCH ESO ISS PBLA23 END | 59.3 |
HIERARCH ESO ISS PBL24 START | 78.892 |
HIERARCH ESO ISS PBL24 END | 78.921 |
HIERARCH ESO ISS PBLA24 START | 29.323 |
HIERARCH ESO ISS PBLA24 END | 29.348 |
HIERARCH ESO ISS PBL34 START | 41.622 |
HIERARCH ESO ISS PBL34 END | 41.615 |
HIERARCH ESO ISS PBLA34 START | 347.987 |
HIERARCH ESO ISS PBLA34 END | 348.02 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003806 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003674 |
HIERARCH ESO ISS AMBI TEMP | 15.69 |
HIERARCH ESO ISS AMBI FWHM START | 1.04 |
HIERARCH ESO ISS AMBI FWHM END | 1.01 |