Exposure
- ID
- GRAVI.2019-01-25T02:11:23.373_2
- Header ID
- GRAVI.2019-01-25T02:11:23.373
- Date updated
- 2019-01-25 07:46:03 UTC+0000
- Release date
- 2019-01-25 07:46:03 UTC+0000
- UTC Start
- 2019-01-25 02:11:23.373
- UTC End
- 2019-01-25 02:12:13.373
- MJD Start
- 58508.09124274
- MJD End
- 58508.0918214437
- Exposure time (s)
- 50.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002895
- Ambient temperature (°C)
- 17.82
- Seeing (arcsec)
- 1.61
Observation
- ID
- 42495
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32134
- Name
- WDS_J04403-5857B
- RA
- 70.0759541666667
- DEC
- -58.9438948611111
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 | 89.8560 | 89.8600 | 125.3000 | 125.3000 |
| A0-J2 | 128.3420 | 128.3360 | 106.4000 | 106.5000 |
| A0-J3 | 114.5190 | 114.4920 | 63.1890 | 63.2250 |
| G1-J2 | 52.0910 | 52.0800 | 72.7000 | 72.7000 |
| G1-J3 | 107.4730 | 107.4640 | 15.5700 | 15.5950 |
| J2-J3 | 90.4420 | 90.4470 | 346.6530 | 346.6820 |
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 | 58508.09124274 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS_J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857A |
| RA | 70.073841 |
| DEC | -58.94321 |
| 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 | 65.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 5.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 89.856 |
| HIERARCH ESO ISS PBL12 END | 89.86 |
| HIERARCH ESO ISS PBLA12 START | 125.3 |
| HIERARCH ESO ISS PBLA12 END | 125.3 |
| HIERARCH ESO ISS PBL13 START | 128.342 |
| HIERARCH ESO ISS PBL13 END | 128.336 |
| HIERARCH ESO ISS PBLA13 START | 106.4 |
| HIERARCH ESO ISS PBLA13 END | 106.5 |
| HIERARCH ESO ISS PBL14 START | 114.519 |
| HIERARCH ESO ISS PBL14 END | 114.492 |
| HIERARCH ESO ISS PBLA14 START | 63.189 |
| HIERARCH ESO ISS PBLA14 END | 63.225 |
| HIERARCH ESO ISS PBL23 START | 52.091 |
| HIERARCH ESO ISS PBL23 END | 52.08 |
| HIERARCH ESO ISS PBLA23 START | 72.7 |
| HIERARCH ESO ISS PBLA23 END | 72.7 |
| HIERARCH ESO ISS PBL24 START | 107.473 |
| HIERARCH ESO ISS PBL24 END | 107.464 |
| HIERARCH ESO ISS PBLA24 START | 15.57 |
| HIERARCH ESO ISS PBLA24 END | 15.595 |
| HIERARCH ESO ISS PBL34 START | 90.442 |
| HIERARCH ESO ISS PBL34 END | 90.447 |
| HIERARCH ESO ISS PBLA34 START | 346.653 |
| HIERARCH ESO ISS PBLA34 END | 346.682 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002895 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002895 |
| HIERARCH ESO ISS AMBI TEMP | 17.82 |
| HIERARCH ESO ISS AMBI FWHM START | 1.61 |
| HIERARCH ESO ISS AMBI FWHM END | 1.61 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857B |
| HIERARCH ESO FT ROBJ ALPHA | 044018.2290 |
| HIERARCH ESO FT ROBJ DELTA | -585638.0215 |