Exposure
- ID
- GRAVI.2023-01-14T03:55:57.208_2
- Header ID
- GRAVI.2023-01-14T03:55:57.208
- Date updated
- 2023-01-14 04:01:04 UTC+0000
- Release date
- 2023-01-14 04:01:03 UTC+0000
- UTC Start
- 2023-01-14 03:55:57.208
- UTC End
- 2023-01-14 03:56:06.808
- MJD Start
- 59958.16385657
- MJD End
- 59958.1639676811
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004653
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.75
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 | 24.9300 | 24.9260 | 149.7000 | 149.8000 |
| A0-D0 | 31.1670 | 31.1530 | 76.6000 | 76.6000 |
| A0-C1 | 21.9960 | 21.9880 | 122.9010 | 122.9590 |
| B2-D0 | 33.8040 | 33.8010 | 31.7000 | 31.7000 |
| B2-C1 | 11.2610 | 11.2600 | 31.6460 | 31.6830 |
| D0-C1 | 22.5430 | 22.5420 | 211.7080 | 211.7450 |
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 | 59958.16385657 |
| 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 | 24.93 |
| HIERARCH ESO ISS PBL12 END | 24.926 |
| HIERARCH ESO ISS PBLA12 START | 149.7 |
| HIERARCH ESO ISS PBLA12 END | 149.8 |
| HIERARCH ESO ISS PBL13 START | 31.167 |
| HIERARCH ESO ISS PBL13 END | 31.153 |
| HIERARCH ESO ISS PBLA13 START | 76.6 |
| HIERARCH ESO ISS PBLA13 END | 76.6 |
| HIERARCH ESO ISS PBL14 START | 21.996 |
| HIERARCH ESO ISS PBL14 END | 21.988 |
| HIERARCH ESO ISS PBLA14 START | 122.901 |
| HIERARCH ESO ISS PBLA14 END | 122.959 |
| HIERARCH ESO ISS PBL23 START | 33.804 |
| HIERARCH ESO ISS PBL23 END | 33.801 |
| HIERARCH ESO ISS PBLA23 START | 31.7 |
| HIERARCH ESO ISS PBLA23 END | 31.7 |
| HIERARCH ESO ISS PBL24 START | 11.261 |
| HIERARCH ESO ISS PBL24 END | 11.26 |
| HIERARCH ESO ISS PBLA24 START | 31.646 |
| HIERARCH ESO ISS PBLA24 END | 31.683 |
| HIERARCH ESO ISS PBL34 START | 22.543 |
| HIERARCH ESO ISS PBL34 END | 22.542 |
| HIERARCH ESO ISS PBLA34 START | 211.708 |
| HIERARCH ESO ISS PBLA34 END | 211.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004653 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004653 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |
| HIERARCH ESO FT ROBJ NAME | HD_38393 |
| HIERARCH ESO FT ROBJ ALPHA | 054427.790 |
| HIERARCH ESO FT ROBJ DELTA | -222654.187 |