Exposure
- ID
- GRAVI.2023-01-13T08:28:17.108_2
- Header ID
- GRAVI.2023-01-13T08:28:17.108
- Date updated
- 2023-01-13 08:36:19 UTC+0000
- Release date
- 2023-01-13 08:36:18 UTC+0000
- UTC Start
- 2023-01-13 08:28:17.108
- UTC End
- 2023-01-13 08:28:26.708
- MJD Start
- 59957.35297579
- MJD End
- 59957.3530869011
- Exposure time (s)
- 9.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004778
- Ambient temperature (°C)
- 9.54
- Seeing (arcsec)
- 0.58
Observation
- ID
- 53849
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40033
- Name
- HD_101541
- RA
- 175.177
- DEC
- -53.9686063888889
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 | 22.8390 | 22.8480 | 134.8000 | 134.9000 |
| A0-D0 | 31.8420 | 31.8390 | 68.5000 | 68.5000 |
| A0-C1 | 21.7620 | 21.7690 | 108.3230 | 108.4040 |
| B2-D0 | 30.8690 | 30.8620 | 25.8000 | 25.8000 |
| B2-C1 | 10.2820 | 10.2790 | 25.7340 | 25.7950 |
| D0-C1 | 20.5870 | 20.5830 | 205.8010 | 205.8610 |
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 | 59957.35297579 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V V914 Cen |
| HIERARCH ESO INS SOBJ NAME | Nothing |
| RA | 175.173848 |
| DEC | -53.96873 |
| 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 | 22.839 |
| HIERARCH ESO ISS PBL12 END | 22.848 |
| HIERARCH ESO ISS PBLA12 START | 134.8 |
| HIERARCH ESO ISS PBLA12 END | 134.9 |
| HIERARCH ESO ISS PBL13 START | 31.842 |
| HIERARCH ESO ISS PBL13 END | 31.839 |
| HIERARCH ESO ISS PBLA13 START | 68.5 |
| HIERARCH ESO ISS PBLA13 END | 68.5 |
| HIERARCH ESO ISS PBL14 START | 21.762 |
| HIERARCH ESO ISS PBL14 END | 21.769 |
| HIERARCH ESO ISS PBLA14 START | 108.323 |
| HIERARCH ESO ISS PBLA14 END | 108.404 |
| HIERARCH ESO ISS PBL23 START | 30.869 |
| HIERARCH ESO ISS PBL23 END | 30.862 |
| HIERARCH ESO ISS PBLA23 START | 25.8 |
| HIERARCH ESO ISS PBLA23 END | 25.8 |
| HIERARCH ESO ISS PBL24 START | 10.282 |
| HIERARCH ESO ISS PBL24 END | 10.279 |
| HIERARCH ESO ISS PBLA24 START | 25.734 |
| HIERARCH ESO ISS PBLA24 END | 25.795 |
| HIERARCH ESO ISS PBL34 START | 20.587 |
| HIERARCH ESO ISS PBL34 END | 20.583 |
| HIERARCH ESO ISS PBLA34 START | 205.801 |
| HIERARCH ESO ISS PBLA34 END | 205.861 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004644 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004912 |
| HIERARCH ESO ISS AMBI TEMP | 9.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | HD_101541 |
| HIERARCH ESO FT ROBJ ALPHA | 114042.480 |
| HIERARCH ESO FT ROBJ DELTA | -535806.983 |