Exposure
- ID
- GRAVI.2024-03-20T08:36:12.157_2
- Header ID
- GRAVI.2024-03-20T08:36:12.157
- Date updated
- 2024-03-20 08:50:28 UTC+0000
- Release date
- 2024-03-20 08:50:28 UTC+0000
- UTC Start
- 2024-03-20 08:36:12.157
- UTC End
- 2024-03-20 08:41:32.157
- MJD Start
- 60389.35847404
- MJD End
- 60389.3621777437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002236
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 1.43
Observation
- ID
- 58813
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43544
- Name
- P0494_A
- RA
- 221.5003375
- DEC
- -25.4431775
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 | 88.6920 | 88.3430 | 123.2000 | 124.0000 |
| A0-J2 | 125.6410 | 124.9480 | 99.6000 | 100.2000 |
| A0-K0 | 124.4710 | 123.7960 | 77.1400 | 77.6790 |
| G1-J2 | 56.9300 | 56.6810 | 60.8000 | 61.3000 |
| G1-K0 | 89.7200 | 89.5760 | 31.7180 | 32.1790 |
| J2-K0 | 48.6470 | 48.6460 | 357.0000 | 357.6230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60389.35847404 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0494_B |
| HIERARCH ESO INS SOBJ NAME | P0494_B |
| RA | 221.500289 |
| DEC | -25.4442 |
| 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 | 88.692 |
| HIERARCH ESO ISS PBL12 END | 88.343 |
| HIERARCH ESO ISS PBLA12 START | 123.2 |
| HIERARCH ESO ISS PBLA12 END | 124.0 |
| HIERARCH ESO ISS PBL13 START | 125.641 |
| HIERARCH ESO ISS PBL13 END | 124.948 |
| HIERARCH ESO ISS PBLA13 START | 99.6 |
| HIERARCH ESO ISS PBLA13 END | 100.2 |
| HIERARCH ESO ISS PBL14 START | 124.471 |
| HIERARCH ESO ISS PBL14 END | 123.796 |
| HIERARCH ESO ISS PBLA14 START | 77.14 |
| HIERARCH ESO ISS PBLA14 END | 77.679 |
| HIERARCH ESO ISS PBL23 START | 56.93 |
| HIERARCH ESO ISS PBL23 END | 56.681 |
| HIERARCH ESO ISS PBLA23 START | 60.8 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 89.72 |
| HIERARCH ESO ISS PBL24 END | 89.576 |
| HIERARCH ESO ISS PBLA24 START | 31.718 |
| HIERARCH ESO ISS PBLA24 END | 32.179 |
| HIERARCH ESO ISS PBL34 START | 48.647 |
| HIERARCH ESO ISS PBL34 END | 48.646 |
| HIERARCH ESO ISS PBLA34 START | 357.0 |
| HIERARCH ESO ISS PBLA34 END | 357.623 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002061 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002411 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.55 |
| HIERARCH ESO ISS AMBI FWHM END | 1.31 |
| HIERARCH ESO FT ROBJ NAME | P0494_A |
| HIERARCH ESO FT ROBJ ALPHA | 144600.081 |
| HIERARCH ESO FT ROBJ DELTA | -252635.439 |