Exposure
- ID
- GRAVI.2025-04-07T04:55:15.393_2
- Header ID
- GRAVI.2025-04-07T04:55:15.393
- Date updated
- 2025-04-07 05:10:46 UTC+0000
- Release date
- 2025-04-07 05:10:46 UTC+0000
- UTC Start
- 2025-04-07 04:55:15.393
- UTC End
- 2025-04-07 05:00:35.393
- MJD Start
- 60772.20503927
- MJD End
- 60772.2087429737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056385
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.525
Observation
- ID
- 66070
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49189
- Name
- P0341_A
- RA
- 196.34038333333334
- DEC
- -58.42257583333333
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 | 22.8410 | 22.9320 | 138.9000 | 139.8000 |
| A0-D0 | 31.3430 | 31.2600 | 76.0000 | 77.2000 |
| A0-C1 | 22.0420 | 22.1000 | 113.9740 | 115.1200 |
| B2-D0 | 29.1660 | 29.0450 | 31.9000 | 32.7000 |
| B2-C1 | 9.7140 | 9.6740 | 31.8330 | 32.6730 |
| D0-C1 | 19.4520 | 19.3710 | 211.9040 | 212.7450 |
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 | 60772.20503927 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0341_B |
| HIERARCH ESO INS SOBJ NAME | P0341_B |
| RA | 196.343937 |
| DEC | -58.41944 |
| 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 | 22.841 |
| HIERARCH ESO ISS PBL12 END | 22.932 |
| HIERARCH ESO ISS PBLA12 START | 138.9 |
| HIERARCH ESO ISS PBLA12 END | 139.8 |
| HIERARCH ESO ISS PBL13 START | 31.343 |
| HIERARCH ESO ISS PBL13 END | 31.26 |
| HIERARCH ESO ISS PBLA13 START | 76.0 |
| HIERARCH ESO ISS PBLA13 END | 77.2 |
| HIERARCH ESO ISS PBL14 START | 22.042 |
| HIERARCH ESO ISS PBL14 END | 22.1 |
| HIERARCH ESO ISS PBLA14 START | 113.974 |
| HIERARCH ESO ISS PBLA14 END | 115.12 |
| HIERARCH ESO ISS PBL23 START | 29.166 |
| HIERARCH ESO ISS PBL23 END | 29.045 |
| HIERARCH ESO ISS PBLA23 START | 31.9 |
| HIERARCH ESO ISS PBLA23 END | 32.7 |
| HIERARCH ESO ISS PBL24 START | 9.714 |
| HIERARCH ESO ISS PBL24 END | 9.674 |
| HIERARCH ESO ISS PBLA24 START | 31.833 |
| HIERARCH ESO ISS PBLA24 END | 32.673 |
| HIERARCH ESO ISS PBL34 START | 19.452 |
| HIERARCH ESO ISS PBL34 END | 19.371 |
| HIERARCH ESO ISS PBLA34 START | 211.904 |
| HIERARCH ESO ISS PBLA34 END | 212.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005642 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005635 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | P0341_A |
| HIERARCH ESO FT ROBJ ALPHA | 130521.692 |
| HIERARCH ESO FT ROBJ DELTA | -582521.273 |