Exposure
- ID
- GRAVI.2023-01-14T03:43:36.176_2
- Header ID
- GRAVI.2023-01-14T03:43:36.176
- Date updated
- 2023-01-14 03:51:12 UTC+0000
- Release date
- 2023-01-14 03:51:12 UTC+0000
- UTC Start
- 2023-01-14 03:43:36.176
- UTC End
- 2023-01-14 03:43:45.776
- MJD Start
- 59958.15527982
- MJD End
- 59958.1553909311
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041635
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 0.85
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 | 25.0330 | 25.0290 | 148.2000 | 148.2000 |
| A0-D0 | 31.4830 | 31.4730 | 75.5000 | 75.6000 |
| A0-C1 | 22.2010 | 22.1940 | 121.3820 | 121.4370 |
| B2-D0 | 33.8700 | 33.8680 | 30.7000 | 30.7000 |
| B2-C1 | 11.2820 | 11.2820 | 30.6430 | 30.6820 |
| D0-C1 | 22.5870 | 22.5860 | 210.7050 | 210.7440 |
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 | 59958.15527982 |
| 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 | 25.033 |
| HIERARCH ESO ISS PBL12 END | 25.029 |
| HIERARCH ESO ISS PBLA12 START | 148.2 |
| HIERARCH ESO ISS PBLA12 END | 148.2 |
| HIERARCH ESO ISS PBL13 START | 31.483 |
| HIERARCH ESO ISS PBL13 END | 31.473 |
| HIERARCH ESO ISS PBLA13 START | 75.5 |
| HIERARCH ESO ISS PBLA13 END | 75.6 |
| HIERARCH ESO ISS PBL14 START | 22.201 |
| HIERARCH ESO ISS PBL14 END | 22.194 |
| HIERARCH ESO ISS PBLA14 START | 121.382 |
| HIERARCH ESO ISS PBLA14 END | 121.437 |
| HIERARCH ESO ISS PBL23 START | 33.87 |
| HIERARCH ESO ISS PBL23 END | 33.868 |
| HIERARCH ESO ISS PBLA23 START | 30.7 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 11.282 |
| HIERARCH ESO ISS PBL24 END | 11.282 |
| HIERARCH ESO ISS PBLA24 START | 30.643 |
| HIERARCH ESO ISS PBLA24 END | 30.682 |
| HIERARCH ESO ISS PBL34 START | 22.587 |
| HIERARCH ESO ISS PBL34 END | 22.586 |
| HIERARCH ESO ISS PBLA34 START | 210.705 |
| HIERARCH ESO ISS PBLA34 END | 210.744 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00417 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004157 |
| HIERARCH ESO ISS AMBI TEMP | 11.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | HD_38393 |
| HIERARCH ESO FT ROBJ ALPHA | 054427.790 |
| HIERARCH ESO FT ROBJ DELTA | -222654.187 |