Exposure
- ID
- GRAVI.2025-10-27T01:37:35.084_2
- Header ID
- GRAVI.2025-10-27T01:37:35.084
- Date updated
- 2025-10-27 01:50:55 UTC+0000
- Release date
- 2025-10-27 01:37:35 UTC+0000
- UTC Start
- 2025-10-27 01:37:35.084
- UTC End
- 2025-10-27 01:41:35.084
- MJD Start
- 60975.06776718
- MJD End
- 60975.07054495778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004633
- Ambient temperature (°C)
- 12.46
- Seeing (arcsec)
- 0.965
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 | 84.0900 | 84.5540 | 103.4000 | 104.0000 |
| A0-J2 | 123.3820 | 123.9190 | 79.2000 | 79.9000 |
| A0-K0 | 125.7620 | 126.0460 | 57.8170 | 58.5550 |
| G1-J2 | 58.0160 | 58.0620 | 42.8000 | 43.5000 |
| G1-K0 | 89.9570 | 89.9170 | 15.9050 | 16.4740 |
| J2-K0 | 46.3670 | 46.4340 | 341.4240 | 341.8330 |
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 | 60975.06776718 |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 84.09 |
| HIERARCH ESO ISS PBL12 END | 84.554 |
| HIERARCH ESO ISS PBLA12 START | 103.4 |
| HIERARCH ESO ISS PBLA12 END | 104.0 |
| HIERARCH ESO ISS PBL13 START | 123.382 |
| HIERARCH ESO ISS PBL13 END | 123.919 |
| HIERARCH ESO ISS PBLA13 START | 79.2 |
| HIERARCH ESO ISS PBLA13 END | 79.9 |
| HIERARCH ESO ISS PBL14 START | 125.762 |
| HIERARCH ESO ISS PBL14 END | 126.046 |
| HIERARCH ESO ISS PBLA14 START | 57.817 |
| HIERARCH ESO ISS PBLA14 END | 58.555 |
| HIERARCH ESO ISS PBL23 START | 58.016 |
| HIERARCH ESO ISS PBL23 END | 58.062 |
| HIERARCH ESO ISS PBLA23 START | 42.8 |
| HIERARCH ESO ISS PBLA23 END | 43.5 |
| HIERARCH ESO ISS PBL24 START | 89.957 |
| HIERARCH ESO ISS PBL24 END | 89.917 |
| HIERARCH ESO ISS PBLA24 START | 15.905 |
| HIERARCH ESO ISS PBLA24 END | 16.474 |
| HIERARCH ESO ISS PBL34 START | 46.367 |
| HIERARCH ESO ISS PBL34 END | 46.434 |
| HIERARCH ESO ISS PBLA34 START | 341.424 |
| HIERARCH ESO ISS PBLA34 END | 341.833 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00396 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005306 |
| HIERARCH ESO ISS AMBI TEMP | 12.46 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |