Exposure
- ID
- GRAVI.2023-01-13T05:08:31.602_2
- Header ID
- GRAVI.2023-01-13T05:08:31.602
- Date updated
- 2023-01-13 05:16:18 UTC+0000
- Release date
- 2023-01-13 05:16:18 UTC+0000
- UTC Start
- 2023-01-13 05:08:31.602
- UTC End
- 2023-01-13 05:08:41.202
- MJD Start
- 59957.21425465
- MJD End
- 59957.2143657611
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004033
- Ambient temperature (°C)
- 12.38
- Seeing (arcsec)
- 0.63
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 | 24.2430 | 24.2380 | 159.7000 | 159.8000 |
| A0-D0 | 28.0570 | 28.0290 | 82.1000 | 82.1000 |
| A0-C1 | 20.3190 | 20.3050 | 133.0540 | 133.1320 |
| B2-D0 | 32.9380 | 32.9290 | 36.1000 | 36.1000 |
| B2-C1 | 10.9730 | 10.9700 | 36.0450 | 36.0670 |
| D0-C1 | 21.9650 | 21.9590 | 216.1030 | 216.1250 |
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 | 59957.21425465 |
| 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 | 24.243 |
| HIERARCH ESO ISS PBL12 END | 24.238 |
| HIERARCH ESO ISS PBLA12 START | 159.7 |
| HIERARCH ESO ISS PBLA12 END | 159.8 |
| HIERARCH ESO ISS PBL13 START | 28.057 |
| HIERARCH ESO ISS PBL13 END | 28.029 |
| HIERARCH ESO ISS PBLA13 START | 82.1 |
| HIERARCH ESO ISS PBLA13 END | 82.1 |
| HIERARCH ESO ISS PBL14 START | 20.319 |
| HIERARCH ESO ISS PBL14 END | 20.305 |
| HIERARCH ESO ISS PBLA14 START | 133.054 |
| HIERARCH ESO ISS PBLA14 END | 133.132 |
| HIERARCH ESO ISS PBL23 START | 32.938 |
| HIERARCH ESO ISS PBL23 END | 32.929 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 10.973 |
| HIERARCH ESO ISS PBL24 END | 10.97 |
| HIERARCH ESO ISS PBLA24 START | 36.045 |
| HIERARCH ESO ISS PBLA24 END | 36.067 |
| HIERARCH ESO ISS PBL34 START | 21.965 |
| HIERARCH ESO ISS PBL34 END | 21.959 |
| HIERARCH ESO ISS PBLA34 START | 216.103 |
| HIERARCH ESO ISS PBLA34 END | 216.125 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004033 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004033 |
| HIERARCH ESO ISS AMBI TEMP | 12.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | HD_38393 |
| HIERARCH ESO FT ROBJ ALPHA | 054427.790 |
| HIERARCH ESO FT ROBJ DELTA | -222654.187 |