Exposure
- ID
- GRAVI.2019-01-25T02:02:08.350_2
- Header ID
- GRAVI.2019-01-25T02:02:08.350
- 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 02:02:08.350
- UTC End
- 2019-01-25 02:02:58.350
- MJD Start
- 58508.08481886
- MJD End
- 58508.0853975637
- Exposure time (s)
- 50.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00429
- Ambient temperature (°C)
- 18.07
- Seeing (arcsec)
- 1.23
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 | 89.6550 | 89.6590 | 123.4000 | 123.4000 |
| A0-J2 | 128.6220 | 128.6170 | 104.4000 | 104.5000 |
| A0-J3 | 115.7300 | 115.7070 | 61.5170 | 61.5520 |
| G1-J2 | 52.5970 | 52.5870 | 70.8000 | 70.9000 |
| G1-J3 | 107.8900 | 107.8820 | 14.4100 | 14.4350 |
| J2-J3 | 90.1810 | 90.1860 | 345.3300 | 345.3580 |
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 | 58508.08481886 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS_J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| 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 | 89.655 |
| HIERARCH ESO ISS PBL12 END | 89.659 |
| HIERARCH ESO ISS PBLA12 START | 123.4 |
| HIERARCH ESO ISS PBLA12 END | 123.4 |
| HIERARCH ESO ISS PBL13 START | 128.622 |
| HIERARCH ESO ISS PBL13 END | 128.617 |
| HIERARCH ESO ISS PBLA13 START | 104.4 |
| HIERARCH ESO ISS PBLA13 END | 104.5 |
| HIERARCH ESO ISS PBL14 START | 115.73 |
| HIERARCH ESO ISS PBL14 END | 115.707 |
| HIERARCH ESO ISS PBLA14 START | 61.517 |
| HIERARCH ESO ISS PBLA14 END | 61.552 |
| HIERARCH ESO ISS PBL23 START | 52.597 |
| HIERARCH ESO ISS PBL23 END | 52.587 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 70.9 |
| HIERARCH ESO ISS PBL24 START | 107.89 |
| HIERARCH ESO ISS PBL24 END | 107.882 |
| HIERARCH ESO ISS PBLA24 START | 14.41 |
| HIERARCH ESO ISS PBLA24 END | 14.435 |
| HIERARCH ESO ISS PBL34 START | 90.181 |
| HIERARCH ESO ISS PBL34 END | 90.186 |
| HIERARCH ESO ISS PBLA34 START | 345.33 |
| HIERARCH ESO ISS PBLA34 END | 345.358 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00429 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00429 |
| HIERARCH ESO ISS AMBI TEMP | 18.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.23 |
| HIERARCH ESO ISS AMBI FWHM END | 1.23 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |