Exposure
- ID
- GRAVI.2024-03-27T03:38:46.860_2
- Header ID
- GRAVI.2024-03-27T03:38:46.860
- Date updated
- 2024-03-27 03:50:29 UTC+0000
- Release date
- 2024-03-27 03:50:29 UTC+0000
- UTC Start
- 2024-03-27 03:38:46.860
- UTC End
- 2024-03-27 03:44:06.860
- MJD Start
- 60396.15193125
- MJD End
- 60396.1556349537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008718
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.59
Observation
- ID
- 58839
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43547
- Name
- P0259_A
- RA
- 178.101558333333
- DEC
- 7.54482194444444
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 | 47.5880 | 47.9200 | 26.4000 | 27.0000 |
| U1-U3 | 87.0460 | 87.7750 | 33.8000 | 34.4000 |
| U1-U4 | 119.6210 | 120.7180 | 64.0950 | 64.1670 |
| U2-U3 | 40.3290 | 40.7100 | 42.6000 | 43.0000 |
| U2-U4 | 86.9610 | 87.4400 | 83.6350 | 83.4890 |
| U3-U4 | 62.4190 | 62.3430 | 108.7220 | 108.5650 |
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 | 60396.15193125 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0259_B |
| HIERARCH ESO INS SOBJ NAME | P0259_B |
| RA | 178.102204 |
| DEC | 7.54725 |
| 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 | 47.588 |
| HIERARCH ESO ISS PBL12 END | 47.92 |
| HIERARCH ESO ISS PBLA12 START | 26.4 |
| HIERARCH ESO ISS PBLA12 END | 27.0 |
| HIERARCH ESO ISS PBL13 START | 87.046 |
| HIERARCH ESO ISS PBL13 END | 87.775 |
| HIERARCH ESO ISS PBLA13 START | 33.8 |
| HIERARCH ESO ISS PBLA13 END | 34.4 |
| HIERARCH ESO ISS PBL14 START | 119.621 |
| HIERARCH ESO ISS PBL14 END | 120.718 |
| HIERARCH ESO ISS PBLA14 START | 64.095 |
| HIERARCH ESO ISS PBLA14 END | 64.167 |
| HIERARCH ESO ISS PBL23 START | 40.329 |
| HIERARCH ESO ISS PBL23 END | 40.71 |
| HIERARCH ESO ISS PBLA23 START | 42.6 |
| HIERARCH ESO ISS PBLA23 END | 43.0 |
| HIERARCH ESO ISS PBL24 START | 86.961 |
| HIERARCH ESO ISS PBL24 END | 87.44 |
| HIERARCH ESO ISS PBLA24 START | 83.635 |
| HIERARCH ESO ISS PBLA24 END | 83.489 |
| HIERARCH ESO ISS PBL34 START | 62.419 |
| HIERARCH ESO ISS PBL34 END | 62.343 |
| HIERARCH ESO ISS PBLA34 START | 108.722 |
| HIERARCH ESO ISS PBLA34 END | 108.565 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008718 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008718 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | P0259_A |
| HIERARCH ESO FT ROBJ ALPHA | 115224.374 |
| HIERARCH ESO FT ROBJ DELTA | 073241.359 |