Exposure
- ID
- GRAVI.2022-12-20T01:36:42.100_2
- Header ID
- GRAVI.2022-12-20T01:36:42.100
- Date updated
- 2022-12-20 01:50:30 UTC+0000
- Release date
- 2022-12-20 01:50:30 UTC+0000
- UTC Start
- 2022-12-20 01:36:42.100
- UTC End
- 2022-12-20 01:42:02.100
- MJD Start
- 59933.06715393
- MJD End
- 59933.0708576337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007679
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.53
Observation
- ID
- 53486
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39741
- Name
- P0022_A
- RA
- 38.5312416666667
- DEC
- -5.6354
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 | 88.6980 | 88.2760 | 115.4000 | 115.6000 |
| A0-J2 | 128.8400 | 128.5530 | 93.0000 | 93.2000 |
| A0-K0 | 127.8390 | 127.9460 | 72.4320 | 72.5780 |
| G1-J2 | 57.6900 | 57.8410 | 57.2000 | 57.5000 |
| G1-K0 | 87.2270 | 87.5060 | 28.5820 | 29.0460 |
| J2-K0 | 45.8900 | 45.8330 | 351.4950 | 352.1200 |
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 | 59933.06715393 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0022_B |
| HIERARCH ESO INS SOBJ NAME | P0022_B |
| RA | 38.531292 |
| DEC | -5.63487 |
| 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 | 88.698 |
| HIERARCH ESO ISS PBL12 END | 88.276 |
| HIERARCH ESO ISS PBLA12 START | 115.4 |
| HIERARCH ESO ISS PBLA12 END | 115.6 |
| HIERARCH ESO ISS PBL13 START | 128.84 |
| HIERARCH ESO ISS PBL13 END | 128.553 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 127.839 |
| HIERARCH ESO ISS PBL14 END | 127.946 |
| HIERARCH ESO ISS PBLA14 START | 72.432 |
| HIERARCH ESO ISS PBLA14 END | 72.578 |
| HIERARCH ESO ISS PBL23 START | 57.69 |
| HIERARCH ESO ISS PBL23 END | 57.841 |
| HIERARCH ESO ISS PBLA23 START | 57.2 |
| HIERARCH ESO ISS PBLA23 END | 57.5 |
| HIERARCH ESO ISS PBL24 START | 87.227 |
| HIERARCH ESO ISS PBL24 END | 87.506 |
| HIERARCH ESO ISS PBLA24 START | 28.582 |
| HIERARCH ESO ISS PBLA24 END | 29.046 |
| HIERARCH ESO ISS PBL34 START | 45.89 |
| HIERARCH ESO ISS PBL34 END | 45.833 |
| HIERARCH ESO ISS PBLA34 START | 351.495 |
| HIERARCH ESO ISS PBLA34 END | 352.12 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007454 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007904 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | P0022_A |
| HIERARCH ESO FT ROBJ ALPHA | 023407.498 |
| HIERARCH ESO FT ROBJ DELTA | -053807.440 |