Exposure
- ID
- GRAVI.2025-03-12T04:06:56.355_2
- Header ID
- GRAVI.2025-03-12T04:06:56.355
- Date updated
- 2025-03-12 04:20:33 UTC+0000
- Release date
- 2025-03-12 04:20:33 UTC+0000
- UTC Start
- 2025-03-12 04:06:56.355
- UTC End
- 2025-03-12 04:12:16.355
- MJD Start
- 60746.17148559
- MJD End
- 60746.1751892937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0132965
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.47000000000000003
Observation
- ID
- 65023
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48413
- Name
- P0202_A
- RA
- 155.77040416666665
- DEC
- -55.461353333333335
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 | 23.4330 | 23.5130 | 141.7000 | 142.6000 |
| A0-D0 | 31.2360 | 31.1380 | 77.9000 | 79.0000 |
| A0-C1 | 22.2610 | 22.3090 | 116.8940 | 118.0010 |
| B2-D0 | 29.6500 | 29.5230 | 32.7000 | 33.5000 |
| B2-C1 | 9.8760 | 9.8340 | 32.6420 | 33.4370 |
| D0-C1 | 19.7740 | 19.6900 | 212.7130 | 213.5080 |
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 | 60746.17148559 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0202_B |
| HIERARCH ESO INS SOBJ NAME | P0202_B |
| RA | 155.776175 |
| DEC | -55.45961 |
| 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 | 23.433 |
| HIERARCH ESO ISS PBL12 END | 23.513 |
| HIERARCH ESO ISS PBLA12 START | 141.7 |
| HIERARCH ESO ISS PBLA12 END | 142.6 |
| HIERARCH ESO ISS PBL13 START | 31.236 |
| HIERARCH ESO ISS PBL13 END | 31.138 |
| HIERARCH ESO ISS PBLA13 START | 77.9 |
| HIERARCH ESO ISS PBLA13 END | 79.0 |
| HIERARCH ESO ISS PBL14 START | 22.261 |
| HIERARCH ESO ISS PBL14 END | 22.309 |
| HIERARCH ESO ISS PBLA14 START | 116.894 |
| HIERARCH ESO ISS PBLA14 END | 118.001 |
| HIERARCH ESO ISS PBL23 START | 29.65 |
| HIERARCH ESO ISS PBL23 END | 29.523 |
| HIERARCH ESO ISS PBLA23 START | 32.7 |
| HIERARCH ESO ISS PBLA23 END | 33.5 |
| HIERARCH ESO ISS PBL24 START | 9.876 |
| HIERARCH ESO ISS PBL24 END | 9.834 |
| HIERARCH ESO ISS PBLA24 START | 32.642 |
| HIERARCH ESO ISS PBLA24 END | 33.437 |
| HIERARCH ESO ISS PBL34 START | 19.774 |
| HIERARCH ESO ISS PBL34 END | 19.69 |
| HIERARCH ESO ISS PBLA34 START | 212.713 |
| HIERARCH ESO ISS PBLA34 END | 213.508 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010957 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015636 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | P0202_A |
| HIERARCH ESO FT ROBJ ALPHA | 102304.897 |
| HIERARCH ESO FT ROBJ DELTA | -552740.872 |