Exposure
- ID
- GRAVI.2019-12-02T03:14:43.213_2
- Header ID
- GRAVI.2019-12-02T03:14:43.213
- Date updated
- 2019-12-02 03:20:45 UTC+0000
- Release date
- 2019-12-02 03:20:45 UTC+0000
- UTC Start
- 2019-12-02 03:14:43.213
- UTC End
- 2019-12-02 03:15:31.213
- MJD Start
- 58819.13522237
- MJD End
- 58819.1357779256
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029665
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.94
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 | 82.0910 | 82.1770 | 94.7000 | 94.9000 |
| A0-J2 | 126.2160 | 126.2760 | 74.0000 | 74.2000 |
| A0-J3 | 127.6170 | 127.5700 | 35.9700 | 36.1550 |
| G1-J2 | 57.3030 | 57.2870 | 43.6000 | 43.8000 |
| G1-J3 | 110.1610 | 110.1710 | 356.4330 | 356.5610 |
| J2-J3 | 82.6390 | 82.7190 | 325.8900 | 326.0230 |
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 | 58819.13522237 |
| 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 | -58.94314 |
| 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 | 82.091 |
| HIERARCH ESO ISS PBL12 END | 82.177 |
| HIERARCH ESO ISS PBLA12 START | 94.7 |
| HIERARCH ESO ISS PBLA12 END | 94.9 |
| HIERARCH ESO ISS PBL13 START | 126.216 |
| HIERARCH ESO ISS PBL13 END | 126.276 |
| HIERARCH ESO ISS PBLA13 START | 74.0 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 127.617 |
| HIERARCH ESO ISS PBL14 END | 127.57 |
| HIERARCH ESO ISS PBLA14 START | 35.97 |
| HIERARCH ESO ISS PBLA14 END | 36.155 |
| HIERARCH ESO ISS PBL23 START | 57.303 |
| HIERARCH ESO ISS PBL23 END | 57.287 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 43.8 |
| HIERARCH ESO ISS PBL24 START | 110.161 |
| HIERARCH ESO ISS PBL24 END | 110.171 |
| HIERARCH ESO ISS PBLA24 START | 356.433 |
| HIERARCH ESO ISS PBLA24 END | 356.561 |
| HIERARCH ESO ISS PBL34 START | 82.639 |
| HIERARCH ESO ISS PBL34 END | 82.719 |
| HIERARCH ESO ISS PBLA34 START | 325.89 |
| HIERARCH ESO ISS PBLA34 END | 326.023 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002933 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |