Exposure
- ID
- GRAVI.2025-09-06T06:46:27.694_2
- Header ID
- GRAVI.2025-09-06T06:46:27.694
- Date updated
- 2025-09-06 06:55:51 UTC+0000
- Release date
- 2025-09-06 06:46:27 UTC+0000
- UTC Start
- 2025-09-06 06:46:27.694
- UTC End
- 2025-09-06 06:47:47.694
- MJD Start
- 60924.28226498
- MJD End
- 60924.283190905924
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001983
- Ambient temperature (°C)
- 9.99
- Seeing (arcsec)
- 1.2
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 | 54.7750 | 54.7400 | 29.3000 | 29.5000 |
| U1-U3 | 99.3370 | 99.2610 | 35.9000 | 36.0000 |
| U1-U4 | 127.9090 | 127.7940 | 64.4050 | 64.6140 |
| U2-U3 | 45.3480 | 45.3090 | 43.8000 | 44.0000 |
| U2-U4 | 88.8360 | 88.7830 | 85.1510 | 85.3820 |
| U3-U4 | 62.4680 | 62.4710 | 113.8250 | 114.0580 |
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 | 60924.28226498 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01sclb |
| HIERARCH ESO INS SOBJ NAME | lam01sclb |
| RA | 10.681072 |
| DEC | -38.46328 |
| 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 | 54.775 |
| HIERARCH ESO ISS PBL12 END | 54.74 |
| HIERARCH ESO ISS PBLA12 START | 29.3 |
| HIERARCH ESO ISS PBLA12 END | 29.5 |
| HIERARCH ESO ISS PBL13 START | 99.337 |
| HIERARCH ESO ISS PBL13 END | 99.261 |
| HIERARCH ESO ISS PBLA13 START | 35.9 |
| HIERARCH ESO ISS PBLA13 END | 36.0 |
| HIERARCH ESO ISS PBL14 START | 127.909 |
| HIERARCH ESO ISS PBL14 END | 127.794 |
| HIERARCH ESO ISS PBLA14 START | 64.405 |
| HIERARCH ESO ISS PBLA14 END | 64.614 |
| HIERARCH ESO ISS PBL23 START | 45.348 |
| HIERARCH ESO ISS PBL23 END | 45.309 |
| HIERARCH ESO ISS PBLA23 START | 43.8 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 88.836 |
| HIERARCH ESO ISS PBL24 END | 88.783 |
| HIERARCH ESO ISS PBLA24 START | 85.151 |
| HIERARCH ESO ISS PBLA24 END | 85.382 |
| HIERARCH ESO ISS PBL34 START | 62.468 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 113.825 |
| HIERARCH ESO ISS PBLA34 END | 114.058 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001855 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002111 |
| HIERARCH ESO ISS AMBI TEMP | 9.99 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.2 |
| HIERARCH ESO FT ROBJ NAME | lam01scla |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |