Exposure
- ID
- GRAVI.2023-01-13T04:50:34.557_2
- Header ID
- GRAVI.2023-01-13T04:50:34.557
- Date updated
- 2023-01-13 04:56:00 UTC+0000
- Release date
- 2023-01-13 04:56:00 UTC+0000
- UTC Start
- 2023-01-13 04:50:34.557
- UTC End
- 2023-01-13 04:50:44.157
- MJD Start
- 59957.20178885
- MJD End
- 59957.2018999611
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038135
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.6
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 | 24.4280 | 24.4230 | 156.9000 | 157.0000 |
| A0-D0 | 29.0890 | 29.0650 | 80.7000 | 80.7000 |
| A0-C1 | 20.8290 | 20.8160 | 130.0740 | 130.1480 |
| B2-D0 | 33.2530 | 33.2460 | 35.1000 | 35.2000 |
| B2-C1 | 11.0780 | 11.0750 | 35.0870 | 35.1140 |
| D0-C1 | 22.1760 | 22.1710 | 215.1470 | 215.1740 |
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 | 59957.20178885 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | gam Lep |
| HIERARCH ESO INS SOBJ NAME | Nothing |
| RA | 86.112223 |
| DEC | -22.45027 |
| 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 | 24.428 |
| HIERARCH ESO ISS PBL12 END | 24.423 |
| HIERARCH ESO ISS PBLA12 START | 156.9 |
| HIERARCH ESO ISS PBLA12 END | 157.0 |
| HIERARCH ESO ISS PBL13 START | 29.089 |
| HIERARCH ESO ISS PBL13 END | 29.065 |
| HIERARCH ESO ISS PBLA13 START | 80.7 |
| HIERARCH ESO ISS PBLA13 END | 80.7 |
| HIERARCH ESO ISS PBL14 START | 20.829 |
| HIERARCH ESO ISS PBL14 END | 20.816 |
| HIERARCH ESO ISS PBLA14 START | 130.074 |
| HIERARCH ESO ISS PBLA14 END | 130.148 |
| HIERARCH ESO ISS PBL23 START | 33.253 |
| HIERARCH ESO ISS PBL23 END | 33.246 |
| HIERARCH ESO ISS PBLA23 START | 35.1 |
| HIERARCH ESO ISS PBLA23 END | 35.2 |
| HIERARCH ESO ISS PBL24 START | 11.078 |
| HIERARCH ESO ISS PBL24 END | 11.075 |
| HIERARCH ESO ISS PBLA24 START | 35.087 |
| HIERARCH ESO ISS PBLA24 END | 35.114 |
| HIERARCH ESO ISS PBL34 START | 22.176 |
| HIERARCH ESO ISS PBL34 END | 22.171 |
| HIERARCH ESO ISS PBLA34 START | 215.147 |
| HIERARCH ESO ISS PBLA34 END | 215.174 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003874 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003753 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD_38393 |
| HIERARCH ESO FT ROBJ ALPHA | 054427.790 |
| HIERARCH ESO FT ROBJ DELTA | -222654.187 |