Exposure
- ID
- GRAVI.2024-03-26T01:44:09.804_2
- Header ID
- GRAVI.2024-03-26T01:44:09.804
- Date updated
- 2024-03-26 01:50:25 UTC+0000
- Release date
- 2024-03-26 01:50:25 UTC+0000
- UTC Start
- 2024-03-26 01:44:09.804
- UTC End
- 2024-03-26 01:44:29.804
- MJD Start
- 60395.07233569
- MJD End
- 60395.0725671715
- Exposure time (s)
- 20.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005486
- Ambient temperature (°C)
- 15.7
- Seeing (arcsec)
- 0.82
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 | 35.7890 | 35.7650 | 65.4000 | 65.5000 |
| U1-U3 | 68.0520 | 68.0080 | 74.4000 | 74.5000 |
| U1-U4 | 110.7710 | 110.7310 | 104.3550 | 104.4830 |
| U2-U3 | 33.1940 | 33.1740 | 84.2000 | 84.3000 |
| U2-U4 | 85.9660 | 85.9530 | 119.5450 | 119.6720 |
| U3-U4 | 61.9420 | 61.9450 | 137.6040 | 137.7230 |
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 | 60395.07233569 |
| 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 | 35.789 |
| HIERARCH ESO ISS PBL12 END | 35.765 |
| HIERARCH ESO ISS PBLA12 START | 65.4 |
| HIERARCH ESO ISS PBLA12 END | 65.5 |
| HIERARCH ESO ISS PBL13 START | 68.052 |
| HIERARCH ESO ISS PBL13 END | 68.008 |
| HIERARCH ESO ISS PBLA13 START | 74.4 |
| HIERARCH ESO ISS PBLA13 END | 74.5 |
| HIERARCH ESO ISS PBL14 START | 110.771 |
| HIERARCH ESO ISS PBL14 END | 110.731 |
| HIERARCH ESO ISS PBLA14 START | 104.355 |
| HIERARCH ESO ISS PBLA14 END | 104.483 |
| HIERARCH ESO ISS PBL23 START | 33.194 |
| HIERARCH ESO ISS PBL23 END | 33.174 |
| HIERARCH ESO ISS PBLA23 START | 84.2 |
| HIERARCH ESO ISS PBLA23 END | 84.3 |
| HIERARCH ESO ISS PBL24 START | 85.966 |
| HIERARCH ESO ISS PBL24 END | 85.953 |
| HIERARCH ESO ISS PBLA24 START | 119.545 |
| HIERARCH ESO ISS PBLA24 END | 119.672 |
| HIERARCH ESO ISS PBL34 START | 61.942 |
| HIERARCH ESO ISS PBL34 END | 61.945 |
| HIERARCH ESO ISS PBLA34 START | 137.604 |
| HIERARCH ESO ISS PBLA34 END | 137.723 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005486 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005486 |
| HIERARCH ESO ISS AMBI TEMP | 15.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | P0096_A |
| HIERARCH ESO FT ROBJ ALPHA | 065447.594 |
| HIERARCH ESO FT ROBJ DELTA | -741702.175 |