Exposure
- ID
- GRAVI.2025-10-08T03:26:29.736_2
- Header ID
- GRAVI.2025-10-08T03:26:29.736
- Date updated
- 2025-10-08 03:35:58 UTC+0000
- Release date
- 2025-10-08 03:26:29 UTC+0000
- UTC Start
- 2025-10-08 03:26:29.736
- UTC End
- 2025-10-08 03:30:29.736
- MJD Start
- 60956.14339972
- MJD End
- 60956.14617749778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038164999999999996
- Ambient temperature (°C)
- 10.62
- Seeing (arcsec)
- 0.86
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 | 87.3280 | 87.6470 | 108.1000 | 108.7000 |
| A0-J2 | 127.0090 | 127.3410 | 84.8000 | 85.5000 |
| A0-K0 | 127.5290 | 127.6580 | 63.5930 | 64.2790 |
| G1-J2 | 58.2290 | 58.2270 | 48.3000 | 49.0000 |
| G1-K0 | 89.5410 | 89.4730 | 20.4200 | 20.9620 |
| J2-K0 | 46.8430 | 46.8920 | 344.8250 | 345.2590 |
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 | 60956.14339972 |
| 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 | 87.328 |
| HIERARCH ESO ISS PBL12 END | 87.647 |
| HIERARCH ESO ISS PBLA12 START | 108.1 |
| HIERARCH ESO ISS PBLA12 END | 108.7 |
| HIERARCH ESO ISS PBL13 START | 127.009 |
| HIERARCH ESO ISS PBL13 END | 127.341 |
| HIERARCH ESO ISS PBLA13 START | 84.8 |
| HIERARCH ESO ISS PBLA13 END | 85.5 |
| HIERARCH ESO ISS PBL14 START | 127.529 |
| HIERARCH ESO ISS PBL14 END | 127.658 |
| HIERARCH ESO ISS PBLA14 START | 63.593 |
| HIERARCH ESO ISS PBLA14 END | 64.279 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.227 |
| HIERARCH ESO ISS PBLA23 START | 48.3 |
| HIERARCH ESO ISS PBLA23 END | 49.0 |
| HIERARCH ESO ISS PBL24 START | 89.541 |
| HIERARCH ESO ISS PBL24 END | 89.473 |
| HIERARCH ESO ISS PBLA24 START | 20.42 |
| HIERARCH ESO ISS PBLA24 END | 20.962 |
| HIERARCH ESO ISS PBL34 START | 46.843 |
| HIERARCH ESO ISS PBL34 END | 46.892 |
| HIERARCH ESO ISS PBLA34 START | 344.825 |
| HIERARCH ESO ISS PBLA34 END | 345.259 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004055 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003578 |
| HIERARCH ESO ISS AMBI TEMP | 10.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |