Exposure
- ID
- GRAVI.2022-12-14T04:00:23.309_1
- Header ID
- GRAVI.2022-12-14T04:00:23.309
- Date updated
- 2022-12-14 04:10:58 UTC+0000
- Release date
- 2023-12-14 04:10:57 UTC+0000
- UTC Start
- 2022-12-14 04:00:23.309
- UTC End
- 2022-12-14 04:03:03.309
- MJD Start
- 59927.16693645
- MJD End
- 59927.1687883019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0131755
- Ambient temperature (°C)
- 13.33
- Seeing (arcsec)
- 0.55
Observation
- ID
- 53469
- 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
- 39760
- Name
- GGTau-Ab
- RA
- 68.128499
- DEC
- 17.52806
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 46.3450 | 46.5720 | 34.5000 | 34.7000 |
U1-U3 | 86.8300 | 87.2710 | 41.2000 | 41.3000 |
U1-U4 | 125.2710 | 125.6660 | 66.4460 | 66.3010 |
U2-U3 | 41.1670 | 41.3700 | 48.8000 | 48.9000 |
U2-U4 | 89.3750 | 89.4070 | 82.3730 | 82.1510 |
U3-U4 | 59.5680 | 59.3380 | 104.8130 | 104.6470 |
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 | 59927.16693645 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | GG Tau A |
HIERARCH ESO INS SOBJ NAME | GGTau-Ab |
RA | 68.128499 |
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 | 46.345 |
HIERARCH ESO ISS PBL12 END | 46.572 |
HIERARCH ESO ISS PBLA12 START | 34.5 |
HIERARCH ESO ISS PBLA12 END | 34.7 |
HIERARCH ESO ISS PBL13 START | 86.83 |
HIERARCH ESO ISS PBL13 END | 87.271 |
HIERARCH ESO ISS PBLA13 START | 41.2 |
HIERARCH ESO ISS PBLA13 END | 41.3 |
HIERARCH ESO ISS PBL14 START | 125.271 |
HIERARCH ESO ISS PBL14 END | 125.666 |
HIERARCH ESO ISS PBLA14 START | 66.446 |
HIERARCH ESO ISS PBLA14 END | 66.301 |
HIERARCH ESO ISS PBL23 START | 41.167 |
HIERARCH ESO ISS PBL23 END | 41.37 |
HIERARCH ESO ISS PBLA23 START | 48.8 |
HIERARCH ESO ISS PBLA23 END | 48.9 |
HIERARCH ESO ISS PBL24 START | 89.375 |
HIERARCH ESO ISS PBL24 END | 89.407 |
HIERARCH ESO ISS PBLA24 START | 82.373 |
HIERARCH ESO ISS PBLA24 END | 82.151 |
HIERARCH ESO ISS PBL34 START | 59.568 |
HIERARCH ESO ISS PBL34 END | 59.338 |
HIERARCH ESO ISS PBLA34 START | 104.813 |
HIERARCH ESO ISS PBLA34 END | 104.647 |
HIERARCH ESO ISS AMBI TAU0 START | 0.013375 |
HIERARCH ESO ISS AMBI TAU0 END | 0.012976 |
HIERARCH ESO ISS AMBI TEMP | 13.33 |
HIERARCH ESO ISS AMBI FWHM START | 0.62 |
HIERARCH ESO ISS AMBI FWHM END | 0.48 |
HIERARCH ESO FT ROBJ NAME | GGTau-Aa |
HIERARCH ESO FT ROBJ ALPHA | 043230.332 |
HIERARCH ESO FT ROBJ DELTA | 173141.080 |