Exposure
- ID
- GRAVI.2025-10-27T01:07:08.007_2
- Header ID
- GRAVI.2025-10-27T01:07:08.007
- Date updated
- 2025-10-27 01:16:31 UTC+0000
- Release date
- 2025-10-27 01:07:08 UTC+0000
- UTC Start
- 2025-10-27 01:07:08.007
- UTC End
- 2025-10-27 01:08:28.007
- MJD Start
- 60975.04662045
- MJD End
- 60975.04754637592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006883500000000001
- Ambient temperature (°C)
- 12.4
- Seeing (arcsec)
- 0.485
Observation
- ID
- 70529
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52300
- Name
- lam01sclb
- RA
- 10.678712499999998
- DEC
- -38.46348722222223
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.2240 | 80.4430 | 99.2000 | 99.5000 |
| A0-J2 | 118.8410 | 119.0990 | 74.0000 | 74.3000 |
| A0-K0 | 123.2700 | 123.4140 | 52.2770 | 52.5690 |
| G1-J2 | 57.5480 | 57.5770 | 37.5000 | 37.8000 |
| G1-K0 | 90.1730 | 90.1650 | 11.7240 | 11.9400 |
| J2-K0 | 45.8110 | 45.8420 | 338.5870 | 338.7260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60975.04662045 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01sclb |
| HIERARCH ESO INS SOBJ NAME | lam01sclb |
| RA | 10.675862 |
| DEC | -38.46361 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 80.224 |
| HIERARCH ESO ISS PBL12 END | 80.443 |
| HIERARCH ESO ISS PBLA12 START | 99.2 |
| HIERARCH ESO ISS PBLA12 END | 99.5 |
| HIERARCH ESO ISS PBL13 START | 118.841 |
| HIERARCH ESO ISS PBL13 END | 119.099 |
| HIERARCH ESO ISS PBLA13 START | 74.0 |
| HIERARCH ESO ISS PBLA13 END | 74.3 |
| HIERARCH ESO ISS PBL14 START | 123.27 |
| HIERARCH ESO ISS PBL14 END | 123.414 |
| HIERARCH ESO ISS PBLA14 START | 52.277 |
| HIERARCH ESO ISS PBLA14 END | 52.569 |
| HIERARCH ESO ISS PBL23 START | 57.548 |
| HIERARCH ESO ISS PBL23 END | 57.577 |
| HIERARCH ESO ISS PBLA23 START | 37.5 |
| HIERARCH ESO ISS PBLA23 END | 37.8 |
| HIERARCH ESO ISS PBL24 START | 90.173 |
| HIERARCH ESO ISS PBL24 END | 90.165 |
| HIERARCH ESO ISS PBLA24 START | 11.724 |
| HIERARCH ESO ISS PBLA24 END | 11.94 |
| HIERARCH ESO ISS PBL34 START | 45.811 |
| HIERARCH ESO ISS PBL34 END | 45.842 |
| HIERARCH ESO ISS PBLA34 START | 338.587 |
| HIERARCH ESO ISS PBLA34 END | 338.726 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006734 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007033 |
| HIERARCH ESO ISS AMBI TEMP | 12.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |