Exposure
- ID
- GRAVI.2023-07-21T22:51:57.070_2
- Header ID
- GRAVI.2023-07-21T22:51:57.070
- Date updated
- 2023-07-21 23:05:54 UTC+0000
- Release date
- 2023-07-21 23:05:54 UTC+0000
- UTC Start
- 2023-07-21 22:51:57.070
- UTC End
- 2023-07-21 22:57:17.070
- MJD Start
- 60146.95274387
- MJD End
- 60146.956447573706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00795
- Ambient temperature (°C)
- 15.38
- Seeing (arcsec)
- 0.6599999999999999
Observation
- ID
- 56263
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41591
- Name
- P0458_A
- RA
- 215.84456666666662
- DEC
- 8.446618888888889
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 | 89.1170 | 88.7370 | 112.5000 | 112.4000 |
| A0-J2 | 129.1110 | 129.2110 | 93.0000 | 92.8000 |
| A0-K0 | 124.1310 | 124.8300 | 74.2650 | 74.1500 |
| G1-J2 | 54.1220 | 54.5630 | 59.5000 | 59.6000 |
| G1-K0 | 77.3410 | 77.8930 | 28.7190 | 29.2490 |
| J2-K0 | 41.4410 | 41.3020 | 346.8010 | 347.4400 |
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 | 60146.95274387 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0458_B |
| HIERARCH ESO INS SOBJ NAME | P0458_B |
| RA | 215.844004 |
| DEC | 8.44589 |
| 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 | 89.117 |
| HIERARCH ESO ISS PBL12 END | 88.737 |
| HIERARCH ESO ISS PBLA12 START | 112.5 |
| HIERARCH ESO ISS PBLA12 END | 112.4 |
| HIERARCH ESO ISS PBL13 START | 129.111 |
| HIERARCH ESO ISS PBL13 END | 129.211 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 124.131 |
| HIERARCH ESO ISS PBL14 END | 124.83 |
| HIERARCH ESO ISS PBLA14 START | 74.265 |
| HIERARCH ESO ISS PBLA14 END | 74.15 |
| HIERARCH ESO ISS PBL23 START | 54.122 |
| HIERARCH ESO ISS PBL23 END | 54.563 |
| HIERARCH ESO ISS PBLA23 START | 59.5 |
| HIERARCH ESO ISS PBLA23 END | 59.6 |
| HIERARCH ESO ISS PBL24 START | 77.341 |
| HIERARCH ESO ISS PBL24 END | 77.893 |
| HIERARCH ESO ISS PBLA24 START | 28.719 |
| HIERARCH ESO ISS PBLA24 END | 29.249 |
| HIERARCH ESO ISS PBL34 START | 41.441 |
| HIERARCH ESO ISS PBL34 END | 41.302 |
| HIERARCH ESO ISS PBLA34 START | 346.801 |
| HIERARCH ESO ISS PBLA34 END | 347.44 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00795 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00795 |
| HIERARCH ESO ISS AMBI TEMP | 15.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | P0458_A |
| HIERARCH ESO FT ROBJ ALPHA | 142322.696 |
| HIERARCH ESO FT ROBJ DELTA | 082647.828 |