Exposure
- ID
- GRAVI.2025-11-01T00:42:27.371_2
- Header ID
- GRAVI.2025-11-01T00:42:27.371
- Date updated
- 2025-11-01 00:56:00 UTC+0000
- Release date
- 2025-11-01 00:42:27 UTC+0000
- UTC Start
- 2025-11-01 00:42:27.371
- UTC End
- 2025-11-01 00:46:27.371
- MJD Start
- 60980.02948346
- MJD End
- 60980.03226123778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052505
- Ambient temperature (°C)
- 12.6
- Seeing (arcsec)
- 0.595
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 | 79.4980 | 80.1140 | 98.5000 | 99.1000 |
| A0-J2 | 117.9840 | 118.7100 | 73.1000 | 73.9000 |
| A0-K0 | 122.7920 | 123.1970 | 51.3220 | 52.1290 |
| G1-J2 | 57.4530 | 57.5340 | 36.6000 | 37.4000 |
| G1-K0 | 90.1980 | 90.1770 | 11.0230 | 11.6150 |
| J2-K0 | 45.7050 | 45.7950 | 338.1390 | 338.5170 |
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 | 60980.02948346 |
| 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 | 79.498 |
| HIERARCH ESO ISS PBL12 END | 80.114 |
| HIERARCH ESO ISS PBLA12 START | 98.5 |
| HIERARCH ESO ISS PBLA12 END | 99.1 |
| HIERARCH ESO ISS PBL13 START | 117.984 |
| HIERARCH ESO ISS PBL13 END | 118.71 |
| HIERARCH ESO ISS PBLA13 START | 73.1 |
| HIERARCH ESO ISS PBLA13 END | 73.9 |
| HIERARCH ESO ISS PBL14 START | 122.792 |
| HIERARCH ESO ISS PBL14 END | 123.197 |
| HIERARCH ESO ISS PBLA14 START | 51.322 |
| HIERARCH ESO ISS PBLA14 END | 52.129 |
| HIERARCH ESO ISS PBL23 START | 57.453 |
| HIERARCH ESO ISS PBL23 END | 57.534 |
| HIERARCH ESO ISS PBLA23 START | 36.6 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 90.198 |
| HIERARCH ESO ISS PBL24 END | 90.177 |
| HIERARCH ESO ISS PBLA24 START | 11.023 |
| HIERARCH ESO ISS PBLA24 END | 11.615 |
| HIERARCH ESO ISS PBL34 START | 45.705 |
| HIERARCH ESO ISS PBL34 END | 45.795 |
| HIERARCH ESO ISS PBLA34 START | 338.139 |
| HIERARCH ESO ISS PBLA34 END | 338.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005302 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005199 |
| HIERARCH ESO ISS AMBI TEMP | 12.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.891 |
| HIERARCH ESO FT ROBJ DELTA | -382748.554 |