Exposure
- ID
- GRAVI.2025-07-11T05:08:39.341_1
- Header ID
- GRAVI.2025-07-11T05:08:39.341
- Date updated
- 2025-07-11 05:20:36 UTC+0000
- Release date
- 2025-07-11 05:20:36 UTC+0000
- UTC Start
- 2025-07-11 05:08:39.341
- UTC End
- 2025-07-11 05:13:59.341
- MJD Start
- 60867.21434423
- MJD End
- 60867.218047933704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048545
- Ambient temperature (°C)
- 10.64
- Seeing (arcsec)
- 0.445
Observation
- ID
- 68653
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51068
- Name
- P2485_B
- RA
- 317.608548
- DEC
- -54.57389
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.6020 | 52.5140 | 16.7000 | 17.5000 |
| U1-U3 | 97.0910 | 96.9060 | 22.6000 | 23.5000 |
| U1-U4 | 129.9300 | 129.8320 | 46.9860 | 48.0960 |
| U2-U3 | 45.1060 | 45.0200 | 29.6000 | 30.6000 |
| U2-U4 | 88.5860 | 88.7370 | 64.4200 | 65.6140 |
| U3-U4 | 57.6290 | 57.9680 | 90.9650 | 92.1040 |
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 | 60867.21434423 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2485_B |
| HIERARCH ESO INS SOBJ NAME | P2485_B |
| RA | 317.608548 |
| DEC | -54.57389 |
| 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 | 52.602 |
| HIERARCH ESO ISS PBL12 END | 52.514 |
| HIERARCH ESO ISS PBLA12 START | 16.7 |
| HIERARCH ESO ISS PBLA12 END | 17.5 |
| HIERARCH ESO ISS PBL13 START | 97.091 |
| HIERARCH ESO ISS PBL13 END | 96.906 |
| HIERARCH ESO ISS PBLA13 START | 22.6 |
| HIERARCH ESO ISS PBLA13 END | 23.5 |
| HIERARCH ESO ISS PBL14 START | 129.93 |
| HIERARCH ESO ISS PBL14 END | 129.832 |
| HIERARCH ESO ISS PBLA14 START | 46.986 |
| HIERARCH ESO ISS PBLA14 END | 48.096 |
| HIERARCH ESO ISS PBL23 START | 45.106 |
| HIERARCH ESO ISS PBL23 END | 45.02 |
| HIERARCH ESO ISS PBLA23 START | 29.6 |
| HIERARCH ESO ISS PBLA23 END | 30.6 |
| HIERARCH ESO ISS PBL24 START | 88.586 |
| HIERARCH ESO ISS PBL24 END | 88.737 |
| HIERARCH ESO ISS PBLA24 START | 64.42 |
| HIERARCH ESO ISS PBLA24 END | 65.614 |
| HIERARCH ESO ISS PBL34 START | 57.629 |
| HIERARCH ESO ISS PBL34 END | 57.968 |
| HIERARCH ESO ISS PBLA34 START | 90.965 |
| HIERARCH ESO ISS PBLA34 END | 92.104 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004427 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005282 |
| HIERARCH ESO ISS AMBI TEMP | 10.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | P2485_A |
| HIERARCH ESO FT ROBJ ALPHA | 211025.355 |
| HIERARCH ESO FT ROBJ DELTA | -543425.479 |