Exposure
- ID
- GRAVI.2025-12-03T00:01:15.063_2
- Header ID
- GRAVI.2025-12-03T00:01:15.063
- Date updated
- 2025-12-03 00:10:40 UTC+0000
- Release date
- 2025-12-03 00:01:15 UTC+0000
- UTC Start
- 2025-12-03 00:01:15.063
- UTC End
- 2025-12-03 00:05:15.063
- MJD Start
- 61012.00086878
- MJD End
- 61012.00364655778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00219
- Ambient temperature (°C)
- 13.85
- Seeing (arcsec)
- 1.01
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 | 88.3740 | 88.6320 | 110.2000 | 110.8000 |
| A0-J2 | 128.0620 | 128.3010 | 87.1000 | 87.8000 |
| A0-K0 | 127.8900 | 127.9430 | 65.9850 | 66.6530 |
| G1-J2 | 58.1890 | 58.1610 | 50.6000 | 51.3000 |
| G1-K0 | 89.2810 | 89.1980 | 22.3130 | 22.8420 |
| J2-K0 | 47.0050 | 47.0470 | 346.3630 | 346.8070 |
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 | 61012.00086878 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01sclb |
| HIERARCH ESO INS SOBJ NAME | lam01sclb |
| RA | 10.675863 |
| 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 | 88.374 |
| HIERARCH ESO ISS PBL12 END | 88.632 |
| HIERARCH ESO ISS PBLA12 START | 110.2 |
| HIERARCH ESO ISS PBLA12 END | 110.8 |
| HIERARCH ESO ISS PBL13 START | 128.062 |
| HIERARCH ESO ISS PBL13 END | 128.301 |
| HIERARCH ESO ISS PBLA13 START | 87.1 |
| HIERARCH ESO ISS PBLA13 END | 87.8 |
| HIERARCH ESO ISS PBL14 START | 127.89 |
| HIERARCH ESO ISS PBL14 END | 127.943 |
| HIERARCH ESO ISS PBLA14 START | 65.985 |
| HIERARCH ESO ISS PBLA14 END | 66.653 |
| HIERARCH ESO ISS PBL23 START | 58.189 |
| HIERARCH ESO ISS PBL23 END | 58.161 |
| HIERARCH ESO ISS PBLA23 START | 50.6 |
| HIERARCH ESO ISS PBLA23 END | 51.3 |
| HIERARCH ESO ISS PBL24 START | 89.281 |
| HIERARCH ESO ISS PBL24 END | 89.198 |
| HIERARCH ESO ISS PBLA24 START | 22.313 |
| HIERARCH ESO ISS PBLA24 END | 22.842 |
| HIERARCH ESO ISS PBL34 START | 47.005 |
| HIERARCH ESO ISS PBL34 END | 47.047 |
| HIERARCH ESO ISS PBLA34 START | 346.363 |
| HIERARCH ESO ISS PBLA34 END | 346.807 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00219 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00219 |
| HIERARCH ESO ISS AMBI TEMP | 13.85 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |