Exposure
- ID
- GRAVI.2023-10-25T00:00:01.415_2
- Header ID
- GRAVI.2023-10-25T00:00:01.415
- Date updated
- 2023-10-25 00:10:31 UTC+0000
- Release date
- 2023-10-25 00:10:31 UTC+0000
- UTC Start
- 2023-10-25 00:00:01.415
- UTC End
- 2023-10-25 00:05:21.415
- MJD Start
- 60242.00001638
- MJD End
- 60242.0037200837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050290000000000005
- Ambient temperature (°C)
- 16.5
- Seeing (arcsec)
- 0.805
Observation
- ID
- 57341
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 42384
- Name
- P2485_A
- RA
- 317.6056458333333
- DEC
- -54.57374416666667
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 | 23.5350 | 23.6160 | 141.5000 | 142.4000 |
| A0-D0 | 31.3110 | 31.2140 | 77.1000 | 78.2000 |
| A0-C1 | 22.2710 | 22.3200 | 116.5390 | 117.6300 |
| B2-D0 | 29.9750 | 29.8510 | 32.0000 | 32.8000 |
| B2-C1 | 9.9840 | 9.9430 | 31.9380 | 32.7200 |
| D0-C1 | 19.9910 | 19.9080 | 212.0080 | 212.7910 |
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 | 60242.00001638 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2485_B |
| HIERARCH ESO INS SOBJ NAME | P2485_B |
| RA | 317.607417 |
| DEC | -54.5742 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 23.535 |
| HIERARCH ESO ISS PBL12 END | 23.616 |
| HIERARCH ESO ISS PBLA12 START | 141.5 |
| HIERARCH ESO ISS PBLA12 END | 142.4 |
| HIERARCH ESO ISS PBL13 START | 31.311 |
| HIERARCH ESO ISS PBL13 END | 31.214 |
| HIERARCH ESO ISS PBLA13 START | 77.1 |
| HIERARCH ESO ISS PBLA13 END | 78.2 |
| HIERARCH ESO ISS PBL14 START | 22.271 |
| HIERARCH ESO ISS PBL14 END | 22.32 |
| HIERARCH ESO ISS PBLA14 START | 116.539 |
| HIERARCH ESO ISS PBLA14 END | 117.63 |
| HIERARCH ESO ISS PBL23 START | 29.975 |
| HIERARCH ESO ISS PBL23 END | 29.851 |
| HIERARCH ESO ISS PBLA23 START | 32.0 |
| HIERARCH ESO ISS PBLA23 END | 32.8 |
| HIERARCH ESO ISS PBL24 START | 9.984 |
| HIERARCH ESO ISS PBL24 END | 9.943 |
| HIERARCH ESO ISS PBLA24 START | 31.938 |
| HIERARCH ESO ISS PBLA24 END | 32.72 |
| HIERARCH ESO ISS PBL34 START | 19.991 |
| HIERARCH ESO ISS PBL34 END | 19.908 |
| HIERARCH ESO ISS PBLA34 START | 212.008 |
| HIERARCH ESO ISS PBLA34 END | 212.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005607 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004451 |
| HIERARCH ESO ISS AMBI TEMP | 16.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | P2485_A |
| HIERARCH ESO FT ROBJ ALPHA | 211025.355 |
| HIERARCH ESO FT ROBJ DELTA | -543425.479 |