Exposure
- ID
- GRAVI.2024-03-26T00:58:06.687_2
- Header ID
- GRAVI.2024-03-26T00:58:06.687
- Date updated
- 2024-03-26 01:10:31 UTC+0000
- Release date
- 2024-03-26 01:10:31 UTC+0000
- UTC Start
- 2024-03-26 00:58:06.687
- UTC End
- 2024-03-26 01:03:26.687
- MJD Start
- 60395.04035517
- MJD End
- 60395.0440588737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051165
- Ambient temperature (°C)
- 16.02
- Seeing (arcsec)
- 0.665
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 | 37.8250 | 37.5900 | 56.0000 | 57.2000 |
| U1-U3 | 71.8600 | 71.4170 | 64.5000 | 65.7000 |
| U1-U4 | 114.2860 | 113.8690 | 92.9800 | 94.3540 |
| U2-U3 | 34.8930 | 34.6940 | 73.7000 | 74.9000 |
| U2-U4 | 87.0840 | 86.9540 | 108.1160 | 109.5050 |
| U3-U4 | 61.5650 | 61.6200 | 126.8200 | 128.1410 |
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 | 60395.04035517 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 37.825 |
| HIERARCH ESO ISS PBL12 END | 37.59 |
| HIERARCH ESO ISS PBLA12 START | 56.0 |
| HIERARCH ESO ISS PBLA12 END | 57.2 |
| HIERARCH ESO ISS PBL13 START | 71.86 |
| HIERARCH ESO ISS PBL13 END | 71.417 |
| HIERARCH ESO ISS PBLA13 START | 64.5 |
| HIERARCH ESO ISS PBLA13 END | 65.7 |
| HIERARCH ESO ISS PBL14 START | 114.286 |
| HIERARCH ESO ISS PBL14 END | 113.869 |
| HIERARCH ESO ISS PBLA14 START | 92.98 |
| HIERARCH ESO ISS PBLA14 END | 94.354 |
| HIERARCH ESO ISS PBL23 START | 34.893 |
| HIERARCH ESO ISS PBL23 END | 34.694 |
| HIERARCH ESO ISS PBLA23 START | 73.7 |
| HIERARCH ESO ISS PBLA23 END | 74.9 |
| HIERARCH ESO ISS PBL24 START | 87.084 |
| HIERARCH ESO ISS PBL24 END | 86.954 |
| HIERARCH ESO ISS PBLA24 START | 108.116 |
| HIERARCH ESO ISS PBLA24 END | 109.505 |
| HIERARCH ESO ISS PBL34 START | 61.565 |
| HIERARCH ESO ISS PBL34 END | 61.62 |
| HIERARCH ESO ISS PBLA34 START | 126.82 |
| HIERARCH ESO ISS PBLA34 END | 128.141 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005322 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004911 |
| HIERARCH ESO ISS AMBI TEMP | 16.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | P0096_A |
| HIERARCH ESO FT ROBJ ALPHA | 065447.594 |
| HIERARCH ESO FT ROBJ DELTA | -741702.175 |