Exposure
- ID
- GRAVI.2025-07-16T09:47:37.054_2
- Header ID
- GRAVI.2025-07-16T09:47:37.054
- Date updated
- 2025-07-16 10:01:11 UTC+0000
- Release date
- 2025-07-16 10:01:11 UTC+0000
- UTC Start
- 2025-07-16 09:47:37.054
- UTC End
- 2025-07-16 09:52:57.054
- MJD Start
- 60872.40806775
- MJD End
- 60872.411771453706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043879999999999995
- Ambient temperature (°C)
- 10.2
- Seeing (arcsec)
- 0.74
Observation
- ID
- 68824
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51200
- Name
- P0010_A
- RA
- 13.102162499999999
- DEC
- -69.50376111111112
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 | 85.6950 | 85.9340 | 107.0000 | 108.3000 |
| A0-J2 | 129.0790 | 129.1300 | 89.8000 | 91.1000 |
| A0-K0 | 124.9860 | 124.7510 | 74.0900 | 75.3880 |
| G1-J2 | 53.5950 | 53.4180 | 61.6000 | 62.8000 |
| G1-K0 | 70.5580 | 70.2860 | 32.8250 | 33.8160 |
| J2-K0 | 34.9090 | 34.9820 | 345.2720 | 346.1310 |
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 | 60872.40806775 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0010_B |
| HIERARCH ESO INS SOBJ NAME | P0010_B |
| RA | 13.110323 |
| DEC | -69.50378 |
| 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 | 85.695 |
| HIERARCH ESO ISS PBL12 END | 85.934 |
| HIERARCH ESO ISS PBLA12 START | 107.0 |
| HIERARCH ESO ISS PBLA12 END | 108.3 |
| HIERARCH ESO ISS PBL13 START | 129.079 |
| HIERARCH ESO ISS PBL13 END | 129.13 |
| HIERARCH ESO ISS PBLA13 START | 89.8 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 124.986 |
| HIERARCH ESO ISS PBL14 END | 124.751 |
| HIERARCH ESO ISS PBLA14 START | 74.09 |
| HIERARCH ESO ISS PBLA14 END | 75.388 |
| HIERARCH ESO ISS PBL23 START | 53.595 |
| HIERARCH ESO ISS PBL23 END | 53.418 |
| HIERARCH ESO ISS PBLA23 START | 61.6 |
| HIERARCH ESO ISS PBLA23 END | 62.8 |
| HIERARCH ESO ISS PBL24 START | 70.558 |
| HIERARCH ESO ISS PBL24 END | 70.286 |
| HIERARCH ESO ISS PBLA24 START | 32.825 |
| HIERARCH ESO ISS PBLA24 END | 33.816 |
| HIERARCH ESO ISS PBL34 START | 34.909 |
| HIERARCH ESO ISS PBL34 END | 34.982 |
| HIERARCH ESO ISS PBLA34 START | 345.272 |
| HIERARCH ESO ISS PBLA34 END | 346.131 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004287 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004489 |
| HIERARCH ESO ISS AMBI TEMP | 10.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | P0010_A |
| HIERARCH ESO FT ROBJ ALPHA | 005224.519 |
| HIERARCH ESO FT ROBJ DELTA | -693013.540 |