Exposure
- ID
- GRAVI.2023-01-14T04:09:24.242_2
- Header ID
- GRAVI.2023-01-14T04:09:24.242
- Date updated
- 2023-01-14 04:16:23 UTC+0000
- Release date
- 2023-01-14 04:16:23 UTC+0000
- UTC Start
- 2023-01-14 04:09:24.242
- UTC End
- 2023-01-14 04:09:33.842
- MJD Start
- 59958.17319724
- MJD End
- 59958.1733083511
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004438
- Ambient temperature (°C)
- 11.59
- Seeing (arcsec)
- 0.91
Observation
- ID
- 53854
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40038
- Name
- Eta_car
- RA
- 161.2647375
- DEC
- -59.6844586111111
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 15.6740 | 15.6940 | 98.0000 | 98.1000 |
A0-D0 | 31.4950 | 31.4980 | 24.9000 | 25.0000 |
A0-C1 | 16.8190 | 16.8330 | 61.3640 | 61.4900 |
B2-D0 | 30.8320 | 30.8330 | 355.8000 | 355.9000 |
B2-C1 | 10.2680 | 10.2680 | 355.7660 | 355.8400 |
D0-C1 | 20.5640 | 20.5650 | 175.8130 | 175.8870 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59958.17319724 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | eta Car |
HIERARCH ESO INS SOBJ NAME | Nothing |
RA | 161.261044 |
DEC | -59.68444 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 32.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 15.674 |
HIERARCH ESO ISS PBL12 END | 15.694 |
HIERARCH ESO ISS PBLA12 START | 98.0 |
HIERARCH ESO ISS PBLA12 END | 98.1 |
HIERARCH ESO ISS PBL13 START | 31.495 |
HIERARCH ESO ISS PBL13 END | 31.498 |
HIERARCH ESO ISS PBLA13 START | 24.9 |
HIERARCH ESO ISS PBLA13 END | 25.0 |
HIERARCH ESO ISS PBL14 START | 16.819 |
HIERARCH ESO ISS PBL14 END | 16.833 |
HIERARCH ESO ISS PBLA14 START | 61.364 |
HIERARCH ESO ISS PBLA14 END | 61.49 |
HIERARCH ESO ISS PBL23 START | 30.832 |
HIERARCH ESO ISS PBL23 END | 30.833 |
HIERARCH ESO ISS PBLA23 START | 355.8 |
HIERARCH ESO ISS PBLA23 END | 355.9 |
HIERARCH ESO ISS PBL24 START | 10.268 |
HIERARCH ESO ISS PBL24 END | 10.268 |
HIERARCH ESO ISS PBLA24 START | 355.766 |
HIERARCH ESO ISS PBLA24 END | 355.84 |
HIERARCH ESO ISS PBL34 START | 20.564 |
HIERARCH ESO ISS PBL34 END | 20.565 |
HIERARCH ESO ISS PBLA34 START | 175.813 |
HIERARCH ESO ISS PBLA34 END | 175.887 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004248 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004628 |
HIERARCH ESO ISS AMBI TEMP | 11.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.87 |
HIERARCH ESO ISS AMBI FWHM END | 0.95 |
HIERARCH ESO FT ROBJ NAME | Eta_car |
HIERARCH ESO FT ROBJ ALPHA | 104503.537 |
HIERARCH ESO FT ROBJ DELTA | -594104.051 |