Exposure
- ID
- GRAVI.2019-12-02T03:17:28.220_2
- Header ID
- GRAVI.2019-12-02T03:17:28.220
- Date updated
- 2019-12-02 03:25:35 UTC+0000
- Release date
- 2019-12-02 03:25:34 UTC+0000
- UTC Start
- 2019-12-02 03:17:28.220
- UTC End
- 2019-12-02 03:18:16.220
- MJD Start
- 58819.13713218
- MJD End
- 58819.1376877356
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002754
- Ambient temperature (°C)
- 14.94
- Seeing (arcsec)
- 0.95
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 | 82.3240 | 82.4080 | 95.2000 | 95.4000 |
| A0-J2 | 126.3790 | 126.4370 | 74.6000 | 74.8000 |
| A0-J3 | 127.4870 | 127.4390 | 36.4760 | 36.6620 |
| G1-J2 | 57.2580 | 57.2420 | 44.1000 | 44.3000 |
| G1-J3 | 110.1880 | 110.1970 | 356.7840 | 356.9120 |
| J2-J3 | 82.8560 | 82.9350 | 326.2530 | 326.3860 |
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 | 58819.13713218 |
| 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 | 82.324 |
| HIERARCH ESO ISS PBL12 END | 82.408 |
| HIERARCH ESO ISS PBLA12 START | 95.2 |
| HIERARCH ESO ISS PBLA12 END | 95.4 |
| HIERARCH ESO ISS PBL13 START | 126.379 |
| HIERARCH ESO ISS PBL13 END | 126.437 |
| HIERARCH ESO ISS PBLA13 START | 74.6 |
| HIERARCH ESO ISS PBLA13 END | 74.8 |
| HIERARCH ESO ISS PBL14 START | 127.487 |
| HIERARCH ESO ISS PBL14 END | 127.439 |
| HIERARCH ESO ISS PBLA14 START | 36.476 |
| HIERARCH ESO ISS PBLA14 END | 36.662 |
| HIERARCH ESO ISS PBL23 START | 57.258 |
| HIERARCH ESO ISS PBL23 END | 57.242 |
| HIERARCH ESO ISS PBLA23 START | 44.1 |
| HIERARCH ESO ISS PBLA23 END | 44.3 |
| HIERARCH ESO ISS PBL24 START | 110.188 |
| HIERARCH ESO ISS PBL24 END | 110.197 |
| HIERARCH ESO ISS PBLA24 START | 356.784 |
| HIERARCH ESO ISS PBLA24 END | 356.912 |
| HIERARCH ESO ISS PBL34 START | 82.856 |
| HIERARCH ESO ISS PBL34 END | 82.935 |
| HIERARCH ESO ISS PBLA34 START | 326.253 |
| HIERARCH ESO ISS PBLA34 END | 326.386 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002754 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002754 |
| HIERARCH ESO ISS AMBI TEMP | 14.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |