Exposure
- ID
- GRAVI.2024-03-26T01:24:30.754_2
- Header ID
- GRAVI.2024-03-26T01:24:30.754
- Date updated
- 2024-03-26 01:30:30 UTC+0000
- Release date
- 2024-03-26 01:30:30 UTC+0000
- UTC Start
- 2024-03-26 01:24:30.754
- UTC End
- 2024-03-26 01:24:50.754
- MJD Start
- 60395.05868928
- MJD End
- 60395.0589207615
- Exposure time (s)
- 20.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00463
- Ambient temperature (°C)
- 15.85
- Seeing (arcsec)
- 1.02
Observation
- ID
- 57461
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42576
- Name
- P0096_A
- RA
- 103.698308333333
- DEC
- -74.2839375
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 36.6900 | 36.6660 | 61.3000 | 61.4000 |
| U1-U3 | 69.7270 | 69.6840 | 70.1000 | 70.2000 |
| U1-U4 | 112.2960 | 112.2550 | 99.4580 | 99.5880 |
| U2-U3 | 33.9370 | 33.9180 | 79.7000 | 79.8000 |
| U2-U4 | 86.4560 | 86.4430 | 114.6470 | 114.7770 |
| U3-U4 | 61.8010 | 61.8050 | 133.0050 | 133.1280 |
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 | 60395.05868928 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0096_B |
| HIERARCH ESO INS SOBJ NAME | P0096_B |
| RA | 103.70069 |
| DEC | -74.28137 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 34.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 2 |
| HIERARCH ESO ISS PBL12 START | 36.69 |
| HIERARCH ESO ISS PBL12 END | 36.666 |
| HIERARCH ESO ISS PBLA12 START | 61.3 |
| HIERARCH ESO ISS PBLA12 END | 61.4 |
| HIERARCH ESO ISS PBL13 START | 69.727 |
| HIERARCH ESO ISS PBL13 END | 69.684 |
| HIERARCH ESO ISS PBLA13 START | 70.1 |
| HIERARCH ESO ISS PBLA13 END | 70.2 |
| HIERARCH ESO ISS PBL14 START | 112.296 |
| HIERARCH ESO ISS PBL14 END | 112.255 |
| HIERARCH ESO ISS PBLA14 START | 99.458 |
| HIERARCH ESO ISS PBLA14 END | 99.588 |
| HIERARCH ESO ISS PBL23 START | 33.937 |
| HIERARCH ESO ISS PBL23 END | 33.918 |
| HIERARCH ESO ISS PBLA23 START | 79.7 |
| HIERARCH ESO ISS PBLA23 END | 79.8 |
| HIERARCH ESO ISS PBL24 START | 86.456 |
| HIERARCH ESO ISS PBL24 END | 86.443 |
| HIERARCH ESO ISS PBLA24 START | 114.647 |
| HIERARCH ESO ISS PBLA24 END | 114.777 |
| HIERARCH ESO ISS PBL34 START | 61.801 |
| HIERARCH ESO ISS PBL34 END | 61.805 |
| HIERARCH ESO ISS PBLA34 START | 133.005 |
| HIERARCH ESO ISS PBLA34 END | 133.128 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00463 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00463 |
| HIERARCH ESO ISS AMBI TEMP | 15.85 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |
| HIERARCH ESO FT ROBJ NAME | P0096_A |
| HIERARCH ESO FT ROBJ ALPHA | 065447.594 |
| HIERARCH ESO FT ROBJ DELTA | -741702.175 |