Exposure
- ID
- GRAVI.2025-07-10T06:45:27.276_1
- Header ID
- GRAVI.2025-07-10T06:45:27.276
- Date updated
- 2025-07-10 07:00:40 UTC+0000
- Release date
- 2025-07-10 07:00:40 UTC+0000
- UTC Start
- 2025-07-10 06:45:27.276
- UTC End
- 2025-07-10 06:50:47.276
- MJD Start
- 60866.28156569
- MJD End
- 60866.2852693937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005341
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68545
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50980
- Name
- P2485_B
- RA
- 317.606537
- DEC
- -54.5739
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.4230 | 50.2360 | 30.1000 | 30.9000 |
| U1-U3 | 92.6010 | 92.2190 | 36.9000 | 37.8000 |
| U1-U4 | 125.8170 | 125.3720 | 64.7700 | 65.8190 |
| U2-U3 | 42.9560 | 42.7700 | 45.0000 | 45.9000 |
| U2-U4 | 89.0780 | 88.9570 | 83.5430 | 84.6770 |
| U3-U4 | 61.6240 | 61.7560 | 109.3090 | 110.4070 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60866.28156569 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2485_B |
| HIERARCH ESO INS SOBJ NAME | P2485_B |
| RA | 317.606537 |
| DEC | -54.5739 |
| 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 | 50.423 |
| HIERARCH ESO ISS PBL12 END | 50.236 |
| HIERARCH ESO ISS PBLA12 START | 30.1 |
| HIERARCH ESO ISS PBLA12 END | 30.9 |
| HIERARCH ESO ISS PBL13 START | 92.601 |
| HIERARCH ESO ISS PBL13 END | 92.219 |
| HIERARCH ESO ISS PBLA13 START | 36.9 |
| HIERARCH ESO ISS PBLA13 END | 37.8 |
| HIERARCH ESO ISS PBL14 START | 125.817 |
| HIERARCH ESO ISS PBL14 END | 125.372 |
| HIERARCH ESO ISS PBLA14 START | 64.77 |
| HIERARCH ESO ISS PBLA14 END | 65.819 |
| HIERARCH ESO ISS PBL23 START | 42.956 |
| HIERARCH ESO ISS PBL23 END | 42.77 |
| HIERARCH ESO ISS PBLA23 START | 45.0 |
| HIERARCH ESO ISS PBLA23 END | 45.9 |
| HIERARCH ESO ISS PBL24 START | 89.078 |
| HIERARCH ESO ISS PBL24 END | 88.957 |
| HIERARCH ESO ISS PBLA24 START | 83.543 |
| HIERARCH ESO ISS PBLA24 END | 84.677 |
| HIERARCH ESO ISS PBL34 START | 61.624 |
| HIERARCH ESO ISS PBL34 END | 61.756 |
| HIERARCH ESO ISS PBLA34 START | 109.309 |
| HIERARCH ESO ISS PBLA34 END | 110.407 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00401 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006672 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | P2485_A |
| HIERARCH ESO FT ROBJ ALPHA | 211025.355 |
| HIERARCH ESO FT ROBJ DELTA | -543425.479 |