Exposure
- ID
- GRAVI.2025-10-27T00:22:13.892_1
- Header ID
- GRAVI.2025-10-27T00:22:13.892
- Date updated
- 2025-10-27 00:35:47 UTC+0000
- Release date
- 2025-10-27 00:35:47 UTC+0000
- UTC Start
- 2025-10-27 00:22:13.892
- UTC End
- 2025-10-27 00:27:33.892
- MJD Start
- 60975.01543857
- MJD End
- 60975.019142273704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007176
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.6
Observation
- ID
- 71004
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52691
- Name
- P2501_B
- RA
- 350.939581
- DEC
- -8.46116
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.6890 | 89.0740 | 112.4000 | 112.5000 |
| A0-J2 | 121.8430 | 122.8600 | 89.8000 | 90.0000 |
| A0-K0 | 116.7120 | 117.8650 | 66.8350 | 67.2790 |
| G1-J2 | 52.5760 | 53.0330 | 49.3000 | 49.9000 |
| G1-K0 | 83.6670 | 83.9250 | 17.6130 | 18.3610 |
| J2-K0 | 47.7270 | 47.6560 | 342.2610 | 342.7360 |
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 | 60975.01543857 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2501_B |
| HIERARCH ESO INS SOBJ NAME | P2501_B |
| RA | 350.939581 |
| DEC | -8.46116 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 88.689 |
| HIERARCH ESO ISS PBL12 END | 89.074 |
| HIERARCH ESO ISS PBLA12 START | 112.4 |
| HIERARCH ESO ISS PBLA12 END | 112.5 |
| HIERARCH ESO ISS PBL13 START | 121.843 |
| HIERARCH ESO ISS PBL13 END | 122.86 |
| HIERARCH ESO ISS PBLA13 START | 89.8 |
| HIERARCH ESO ISS PBLA13 END | 90.0 |
| HIERARCH ESO ISS PBL14 START | 116.712 |
| HIERARCH ESO ISS PBL14 END | 117.865 |
| HIERARCH ESO ISS PBLA14 START | 66.835 |
| HIERARCH ESO ISS PBLA14 END | 67.279 |
| HIERARCH ESO ISS PBL23 START | 52.576 |
| HIERARCH ESO ISS PBL23 END | 53.033 |
| HIERARCH ESO ISS PBLA23 START | 49.3 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 83.667 |
| HIERARCH ESO ISS PBL24 END | 83.925 |
| HIERARCH ESO ISS PBLA24 START | 17.613 |
| HIERARCH ESO ISS PBLA24 END | 18.361 |
| HIERARCH ESO ISS PBL34 START | 47.727 |
| HIERARCH ESO ISS PBL34 END | 47.656 |
| HIERARCH ESO ISS PBLA34 START | 342.261 |
| HIERARCH ESO ISS PBLA34 END | 342.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007062 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00729 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | P2501_B |
| HIERARCH ESO FT ROBJ ALPHA | 232345.314 |
| HIERARCH ESO FT ROBJ DELTA | -082736.407 |