Exposure
- ID
- GRAVI.2025-04-07T03:00:27.101_2
- Header ID
- GRAVI.2025-04-07T03:00:27.101
- Date updated
- 2025-04-07 03:15:47 UTC+0000
- Release date
- 2025-04-07 03:15:47 UTC+0000
- UTC Start
- 2025-04-07 03:00:27.101
- UTC End
- 2025-04-07 03:05:47.101
- MJD Start
- 60772.12531367
- MJD End
- 60772.12901737371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008013
- Ambient temperature (°C)
- 14.19
- Seeing (arcsec)
- 0.405
Observation
- ID
- 59358
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 43520
- Name
- P0242_A
- RA
- 173.06834999999995
- DEC
- -29.261021944444444
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 | 25.1860 | 25.2160 | 141.1000 | 141.7000 |
| A0-D0 | 32.0000 | 32.0040 | 69.6000 | 70.3000 |
| A0-C1 | 22.5550 | 22.5850 | 114.5060 | 115.1630 |
| B2-D0 | 33.8830 | 33.8640 | 24.7000 | 25.4000 |
| B2-C1 | 11.2870 | 11.2800 | 24.7060 | 25.3320 |
| D0-C1 | 22.5960 | 22.5840 | 204.7700 | 205.3960 |
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 | 60772.12531367 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0242_B |
| HIERARCH ESO INS SOBJ NAME | P0242_B |
| RA | 173.067441 |
| DEC | -29.26138 |
| 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 | 25.186 |
| HIERARCH ESO ISS PBL12 END | 25.216 |
| HIERARCH ESO ISS PBLA12 START | 141.1 |
| HIERARCH ESO ISS PBLA12 END | 141.7 |
| HIERARCH ESO ISS PBL13 START | 32.0 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 69.6 |
| HIERARCH ESO ISS PBLA13 END | 70.3 |
| HIERARCH ESO ISS PBL14 START | 22.555 |
| HIERARCH ESO ISS PBL14 END | 22.585 |
| HIERARCH ESO ISS PBLA14 START | 114.506 |
| HIERARCH ESO ISS PBLA14 END | 115.163 |
| HIERARCH ESO ISS PBL23 START | 33.883 |
| HIERARCH ESO ISS PBL23 END | 33.864 |
| HIERARCH ESO ISS PBLA23 START | 24.7 |
| HIERARCH ESO ISS PBLA23 END | 25.4 |
| HIERARCH ESO ISS PBL24 START | 11.287 |
| HIERARCH ESO ISS PBL24 END | 11.28 |
| HIERARCH ESO ISS PBLA24 START | 24.706 |
| HIERARCH ESO ISS PBLA24 END | 25.332 |
| HIERARCH ESO ISS PBL34 START | 22.596 |
| HIERARCH ESO ISS PBL34 END | 22.584 |
| HIERARCH ESO ISS PBLA34 START | 204.77 |
| HIERARCH ESO ISS PBLA34 END | 205.396 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008209 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007817 |
| HIERARCH ESO ISS AMBI TEMP | 14.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | P0242_A |
| HIERARCH ESO FT ROBJ ALPHA | 113216.404 |
| HIERARCH ESO FT ROBJ DELTA | -291539.679 |