Exposure
- ID
- GRAVI.2025-09-06T06:48:15.699_2
- Header ID
- GRAVI.2025-09-06T06:48:15.699
- Date updated
- 2025-09-06 06:55:51 UTC+0000
- Release date
- 2025-09-06 06:48:15 UTC+0000
- UTC Start
- 2025-09-06 06:48:15.699
- UTC End
- 2025-09-06 06:49:35.699
- MJD Start
- 60924.28351503
- MJD End
- 60924.284440955926
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002221
- Ambient temperature (°C)
- 9.96
- Seeing (arcsec)
- 1.085
Observation
- ID
- 70192
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52089
- Name
- lam01scla
- RA
- 10.678712499999998
- DEC
- -38.46348722222223
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.7320 | 54.6950 | 29.5000 | 29.7000 |
| U1-U3 | 99.2450 | 99.1660 | 36.1000 | 36.3000 |
| U1-U4 | 127.7710 | 127.6500 | 64.6560 | 64.8690 |
| U2-U3 | 45.3010 | 45.2600 | 44.0000 | 44.2000 |
| U2-U4 | 88.7710 | 88.7130 | 85.4280 | 85.6630 |
| U3-U4 | 62.4710 | 62.4710 | 114.1040 | 114.3420 |
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 | 60924.28351503 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01sclb |
| HIERARCH ESO INS SOBJ NAME | lam01sclb |
| RA | 10.681076 |
| DEC | -38.46329 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.732 |
| HIERARCH ESO ISS PBL12 END | 54.695 |
| HIERARCH ESO ISS PBLA12 START | 29.5 |
| HIERARCH ESO ISS PBLA12 END | 29.7 |
| HIERARCH ESO ISS PBL13 START | 99.245 |
| HIERARCH ESO ISS PBL13 END | 99.166 |
| HIERARCH ESO ISS PBLA13 START | 36.1 |
| HIERARCH ESO ISS PBLA13 END | 36.3 |
| HIERARCH ESO ISS PBL14 START | 127.771 |
| HIERARCH ESO ISS PBL14 END | 127.65 |
| HIERARCH ESO ISS PBLA14 START | 64.656 |
| HIERARCH ESO ISS PBLA14 END | 64.869 |
| HIERARCH ESO ISS PBL23 START | 45.301 |
| HIERARCH ESO ISS PBL23 END | 45.26 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 44.2 |
| HIERARCH ESO ISS PBL24 START | 88.771 |
| HIERARCH ESO ISS PBL24 END | 88.713 |
| HIERARCH ESO ISS PBLA24 START | 85.428 |
| HIERARCH ESO ISS PBLA24 END | 85.663 |
| HIERARCH ESO ISS PBL34 START | 62.471 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 114.104 |
| HIERARCH ESO ISS PBLA34 END | 114.342 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002111 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002331 |
| HIERARCH ESO ISS AMBI TEMP | 9.96 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |
| HIERARCH ESO FT ROBJ NAME | lam01scla |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |