Exposure
- ID
- GRAVI.2022-12-14T06:32:05.866_1
- Header ID
- GRAVI.2022-12-14T06:32:05.866
- Date updated
- 2022-12-14 06:40:37 UTC+0000
- Release date
- 2023-12-14 06:40:37 UTC+0000
- UTC Start
- 2022-12-14 06:32:05.866
- UTC End
- 2022-12-14 06:34:45.866
- MJD Start
- 59927.27229011
- MJD End
- 59927.2741419619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01511
- Ambient temperature (°C)
- 12.92
- Seeing (arcsec)
- 0.52
Observation
- ID
- 53475
- Category
- science
- Program ID
- 110.240V.003
- Program Title
- FORMING PLANETS IN THE MULTIPLE STAR SYSTEM GG TAU
- Program Type
- Normal
- PI / COI
- DI FOLCO/ DUTREY/ BOCCALETTI/ GUILLOTEAU/ PANTIN/ TANG/ BECK/ BARY
Target
- ID
- 39766
- Name
- GGTau-Ab
- RA
- 68.12847
- DEC
- 17.52806
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.0250 | 55.1200 | 36.4000 | 36.3000 |
U1-U3 | 101.4410 | 101.5500 | 39.8000 | 39.6000 |
U1-U4 | 125.2160 | 124.8510 | 54.5600 | 54.2160 |
U2-U3 | 46.6270 | 46.6350 | 43.8000 | 43.6000 |
U2-U4 | 74.9430 | 74.3800 | 67.8230 | 67.4210 |
U3-U4 | 37.5280 | 36.9140 | 98.2400 | 98.1520 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.240V.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59927.27229011 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | GG Tau A |
HIERARCH ESO INS SOBJ NAME | GGTau-Ab |
RA | 68.12847 |
DEC | 17.52806 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 55.025 |
HIERARCH ESO ISS PBL12 END | 55.12 |
HIERARCH ESO ISS PBLA12 START | 36.4 |
HIERARCH ESO ISS PBLA12 END | 36.3 |
HIERARCH ESO ISS PBL13 START | 101.441 |
HIERARCH ESO ISS PBL13 END | 101.55 |
HIERARCH ESO ISS PBLA13 START | 39.8 |
HIERARCH ESO ISS PBLA13 END | 39.6 |
HIERARCH ESO ISS PBL14 START | 125.216 |
HIERARCH ESO ISS PBL14 END | 124.851 |
HIERARCH ESO ISS PBLA14 START | 54.56 |
HIERARCH ESO ISS PBLA14 END | 54.216 |
HIERARCH ESO ISS PBL23 START | 46.627 |
HIERARCH ESO ISS PBL23 END | 46.635 |
HIERARCH ESO ISS PBLA23 START | 43.8 |
HIERARCH ESO ISS PBLA23 END | 43.6 |
HIERARCH ESO ISS PBL24 START | 74.943 |
HIERARCH ESO ISS PBL24 END | 74.38 |
HIERARCH ESO ISS PBLA24 START | 67.823 |
HIERARCH ESO ISS PBLA24 END | 67.421 |
HIERARCH ESO ISS PBL34 START | 37.528 |
HIERARCH ESO ISS PBL34 END | 36.914 |
HIERARCH ESO ISS PBLA34 START | 98.24 |
HIERARCH ESO ISS PBLA34 END | 98.152 |
HIERARCH ESO ISS AMBI TAU0 START | 0.015466 |
HIERARCH ESO ISS AMBI TAU0 END | 0.014754 |
HIERARCH ESO ISS AMBI TEMP | 12.92 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | GGTau-Aa |
HIERARCH ESO FT ROBJ ALPHA | 043230.332 |
HIERARCH ESO FT ROBJ DELTA | 173141.080 |