Exposure
- ID
- GRAVI.2019-12-05T03:26:53.848_2
- Header ID
- GRAVI.2019-12-05T03:26:53.848
- Date updated
- 2019-12-05 03:36:44 UTC+0000
- Release date
- 2019-12-05 03:36:44 UTC+0000
- UTC Start
- 2019-12-05 03:26:53.848
- UTC End
- 2019-12-05 03:27:41.848
- MJD Start
- 58822.1436788
- MJD End
- 58822.1442343556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004486
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 0.73
Observation
- ID
- 42493
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32132
- Name
- WDS_J04403-5857A
- RA
- 70.0739625
- DEC
- -58.9439127777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.0170 | 84.0910 | 99.6000 | 99.8000 |
| A0-J2 | 127.5020 | 127.5480 | 79.2000 | 79.5000 |
| A0-J3 | 126.3640 | 126.3060 | 40.3930 | 40.5770 |
| G1-J2 | 56.8580 | 56.8370 | 48.3000 | 48.5000 |
| G1-J3 | 110.3010 | 110.3020 | 359.5140 | 359.6420 |
| J2-J3 | 84.4380 | 84.5090 | 329.0950 | 329.2300 |
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 | 58822.1436788 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| RA | 70.07306 |
| DEC | -58.94313 |
| 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 | J3 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 84.017 |
| HIERARCH ESO ISS PBL12 END | 84.091 |
| HIERARCH ESO ISS PBLA12 START | 99.6 |
| HIERARCH ESO ISS PBLA12 END | 99.8 |
| HIERARCH ESO ISS PBL13 START | 127.502 |
| HIERARCH ESO ISS PBL13 END | 127.548 |
| HIERARCH ESO ISS PBLA13 START | 79.2 |
| HIERARCH ESO ISS PBLA13 END | 79.5 |
| HIERARCH ESO ISS PBL14 START | 126.364 |
| HIERARCH ESO ISS PBL14 END | 126.306 |
| HIERARCH ESO ISS PBLA14 START | 40.393 |
| HIERARCH ESO ISS PBLA14 END | 40.577 |
| HIERARCH ESO ISS PBL23 START | 56.858 |
| HIERARCH ESO ISS PBL23 END | 56.837 |
| HIERARCH ESO ISS PBLA23 START | 48.3 |
| HIERARCH ESO ISS PBLA23 END | 48.5 |
| HIERARCH ESO ISS PBL24 START | 110.301 |
| HIERARCH ESO ISS PBL24 END | 110.302 |
| HIERARCH ESO ISS PBLA24 START | 359.514 |
| HIERARCH ESO ISS PBLA24 END | 359.642 |
| HIERARCH ESO ISS PBL34 START | 84.438 |
| HIERARCH ESO ISS PBL34 END | 84.509 |
| HIERARCH ESO ISS PBLA34 START | 329.095 |
| HIERARCH ESO ISS PBLA34 END | 329.23 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004556 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004416 |
| HIERARCH ESO ISS AMBI TEMP | 13.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |