Exposure
- ID
- GRAVI.2023-01-14T03:46:21.183_2
- Header ID
- GRAVI.2023-01-14T03:46:21.183
- Date updated
- 2023-01-14 03:56:23 UTC+0000
- Release date
- 2023-01-14 03:56:22 UTC+0000
- UTC Start
- 2023-01-14 03:46:21.183
- UTC End
- 2023-01-14 03:46:30.783
- MJD Start
- 59958.15718962
- MJD End
- 59958.1573007311
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037365
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.97
Observation
- ID
- 53829
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40015
- Name
- HD_38393
- RA
- 86.1157916666667
- DEC
- -22.4483852777778
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 | 25.0110 | 25.0070 | 148.5000 | 148.6000 |
| A0-D0 | 31.4190 | 31.4080 | 75.8000 | 75.8000 |
| A0-C1 | 22.1580 | 22.1510 | 121.7140 | 121.7700 |
| B2-D0 | 33.8570 | 33.8550 | 30.9000 | 31.0000 |
| B2-C1 | 11.2780 | 11.2770 | 30.8720 | 30.9110 |
| D0-C1 | 22.5790 | 22.5770 | 210.9350 | 210.9730 |
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 | 59958.15718962 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | gam Lep |
| HIERARCH ESO INS SOBJ NAME | Nothing |
| RA | 86.111769 |
| DEC | -22.45012 |
| 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 | 25.011 |
| HIERARCH ESO ISS PBL12 END | 25.007 |
| HIERARCH ESO ISS PBLA12 START | 148.5 |
| HIERARCH ESO ISS PBLA12 END | 148.6 |
| HIERARCH ESO ISS PBL13 START | 31.419 |
| HIERARCH ESO ISS PBL13 END | 31.408 |
| HIERARCH ESO ISS PBLA13 START | 75.8 |
| HIERARCH ESO ISS PBLA13 END | 75.8 |
| HIERARCH ESO ISS PBL14 START | 22.158 |
| HIERARCH ESO ISS PBL14 END | 22.151 |
| HIERARCH ESO ISS PBLA14 START | 121.714 |
| HIERARCH ESO ISS PBLA14 END | 121.77 |
| HIERARCH ESO ISS PBL23 START | 33.857 |
| HIERARCH ESO ISS PBL23 END | 33.855 |
| HIERARCH ESO ISS PBLA23 START | 30.9 |
| HIERARCH ESO ISS PBLA23 END | 31.0 |
| HIERARCH ESO ISS PBL24 START | 11.278 |
| HIERARCH ESO ISS PBL24 END | 11.277 |
| HIERARCH ESO ISS PBLA24 START | 30.872 |
| HIERARCH ESO ISS PBLA24 END | 30.911 |
| HIERARCH ESO ISS PBL34 START | 22.579 |
| HIERARCH ESO ISS PBL34 END | 22.577 |
| HIERARCH ESO ISS PBLA34 START | 210.935 |
| HIERARCH ESO ISS PBLA34 END | 210.973 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00416 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003313 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | HD_38393 |
| HIERARCH ESO FT ROBJ ALPHA | 054427.790 |
| HIERARCH ESO FT ROBJ DELTA | -222654.187 |