Exposure
- ID
- GRAVI.2025-10-01T04:59:02.366_2
- Header ID
- GRAVI.2025-10-01T04:59:02.366
- Date updated
- 2025-10-01 05:10:50 UTC+0000
- Release date
- 2025-10-01 05:10:50 UTC+0000
- UTC Start
- 2025-10-01 04:59:02.366
- UTC End
- 2025-10-01 05:04:22.366
- MJD Start
- 60949.20766627
- MJD End
- 60949.2113699737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005509
- Ambient temperature (°C)
- 10.61
- Seeing (arcsec)
- 0.44999999999999996
Observation
- ID
- 70526
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52298
- Name
- P0007_B
- RA
- 9.981545833333332
- DEC
- 21.438496666666666
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 | 83.8040 | 83.0370 | 107.6000 | 107.2000 |
| A0-J2 | 128.5360 | 128.1950 | 90.4000 | 89.9000 |
| A0-K0 | 126.1280 | 126.5770 | 75.2630 | 74.7980 |
| G1-J2 | 54.4040 | 54.8170 | 63.4000 | 63.1000 |
| G1-K0 | 71.1630 | 71.9160 | 36.2490 | 36.5490 |
| J2-K0 | 33.6570 | 33.5060 | 348.7620 | 349.5950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60949.20766627 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0007_B |
| HIERARCH ESO INS SOBJ NAME | P0007_B |
| RA | 9.981466 |
| DEC | 21.43744 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 83.804 |
| HIERARCH ESO ISS PBL12 END | 83.037 |
| HIERARCH ESO ISS PBLA12 START | 107.6 |
| HIERARCH ESO ISS PBLA12 END | 107.2 |
| HIERARCH ESO ISS PBL13 START | 128.536 |
| HIERARCH ESO ISS PBL13 END | 128.195 |
| HIERARCH ESO ISS PBLA13 START | 90.4 |
| HIERARCH ESO ISS PBLA13 END | 89.9 |
| HIERARCH ESO ISS PBL14 START | 126.128 |
| HIERARCH ESO ISS PBL14 END | 126.577 |
| HIERARCH ESO ISS PBLA14 START | 75.263 |
| HIERARCH ESO ISS PBLA14 END | 74.798 |
| HIERARCH ESO ISS PBL23 START | 54.404 |
| HIERARCH ESO ISS PBL23 END | 54.817 |
| HIERARCH ESO ISS PBLA23 START | 63.4 |
| HIERARCH ESO ISS PBLA23 END | 63.1 |
| HIERARCH ESO ISS PBL24 START | 71.163 |
| HIERARCH ESO ISS PBL24 END | 71.916 |
| HIERARCH ESO ISS PBLA24 START | 36.249 |
| HIERARCH ESO ISS PBLA24 END | 36.549 |
| HIERARCH ESO ISS PBL34 START | 33.657 |
| HIERARCH ESO ISS PBL34 END | 33.506 |
| HIERARCH ESO ISS PBLA34 START | 348.762 |
| HIERARCH ESO ISS PBLA34 END | 349.595 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005784 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005234 |
| HIERARCH ESO ISS AMBI TEMP | 10.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | P0007_B |
| HIERARCH ESO FT ROBJ ALPHA | 003955.571 |
| HIERARCH ESO FT ROBJ DELTA | 212618.588 |