Exposure
- ID
- GRAVI.2024-01-26T02:30:07.297_2
- Header ID
- GRAVI.2024-01-26T02:30:07.297
- Date updated
- 2024-01-26 02:40:24 UTC+0000
- Release date
- 2025-01-26 02:40:24 UTC+0000
- UTC Start
- 2024-01-26 02:30:07.297
- UTC End
- 2024-01-26 02:32:07.297
- MJD Start
- 60335.10425112
- MJD End
- 60335.1056400089
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008364
- Ambient temperature (°C)
- 15.15
- Seeing (arcsec)
- 0.58
Observation
- ID
- 58283
- Category
- science
- Program ID
- 112.25RK.001
- Program Title
- USING `PROTO-TROJANS' AS WAYMARKERS OF PROTOPLANETS
- Program Type
- Normal
- PI / COI
- TEAGUE/ BOURDAROT/ BAE/ FACCHINI/ BENISTY/ LONG
Target
- ID
- 43155
- Name
- DQ_Tau
- RA
- 71.721075
- DEC
- 17.0000377777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 50.9870 | 51.1660 | 36.8000 | 36.9000 |
U1-U3 | 95.2960 | 95.6020 | 42.1000 | 42.1000 |
U1-U4 | 130.1390 | 130.1780 | 62.6380 | 62.4310 |
U2-U3 | 44.7670 | 44.8840 | 48.0000 | 48.0000 |
U2-U4 | 87.1210 | 86.8730 | 77.4080 | 77.1560 |
U3-U4 | 52.8720 | 52.4690 | 101.9320 | 101.8090 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25RK.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60335.10425112 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | DQ Tau |
HIERARCH ESO INS SOBJ NAME | DQ_Tau |
RA | 71.723889 |
DEC | 17.00012 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
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 | 179.0 |
HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
HIERARCH ESO DET2 NDIT | 40 |
HIERARCH ESO ISS PBL12 START | 50.987 |
HIERARCH ESO ISS PBL12 END | 51.166 |
HIERARCH ESO ISS PBLA12 START | 36.8 |
HIERARCH ESO ISS PBLA12 END | 36.9 |
HIERARCH ESO ISS PBL13 START | 95.296 |
HIERARCH ESO ISS PBL13 END | 95.602 |
HIERARCH ESO ISS PBLA13 START | 42.1 |
HIERARCH ESO ISS PBLA13 END | 42.1 |
HIERARCH ESO ISS PBL14 START | 130.139 |
HIERARCH ESO ISS PBL14 END | 130.178 |
HIERARCH ESO ISS PBLA14 START | 62.638 |
HIERARCH ESO ISS PBLA14 END | 62.431 |
HIERARCH ESO ISS PBL23 START | 44.767 |
HIERARCH ESO ISS PBL23 END | 44.884 |
HIERARCH ESO ISS PBLA23 START | 48.0 |
HIERARCH ESO ISS PBLA23 END | 48.0 |
HIERARCH ESO ISS PBL24 START | 87.121 |
HIERARCH ESO ISS PBL24 END | 86.873 |
HIERARCH ESO ISS PBLA24 START | 77.408 |
HIERARCH ESO ISS PBLA24 END | 77.156 |
HIERARCH ESO ISS PBL34 START | 52.872 |
HIERARCH ESO ISS PBL34 END | 52.469 |
HIERARCH ESO ISS PBLA34 START | 101.932 |
HIERARCH ESO ISS PBLA34 END | 101.809 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007485 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009243 |
HIERARCH ESO ISS AMBI TEMP | 15.15 |
HIERARCH ESO ISS AMBI FWHM START | 0.61 |
HIERARCH ESO ISS AMBI FWHM END | 0.55 |
HIERARCH ESO FT ROBJ NAME | DQ_Tau |
HIERARCH ESO FT ROBJ ALPHA | 044653.058 |
HIERARCH ESO FT ROBJ DELTA | 170000.136 |