Exposure
- ID
- GRAVI.2019-08-26T10:00:43.938_2
- Header ID
- GRAVI.2019-08-26T10:00:43.938
- Date updated
- 2019-08-26 10:12:22 UTC+0000
- Release date
- 2019-08-26 10:12:22 UTC+0000
- UTC Start
- 2019-08-26 10:00:43.938
- UTC End
- 2019-08-26 10:02:03.938
- MJD Start
- 58721.41717521
- MJD End
- 58721.4181011359
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003609
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.43
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 | 83.7730 | 83.7890 | 99.0000 | 99.0000 |
| A0-J2 | 127.3470 | 127.3570 | 78.5000 | 78.6000 |
| A0-J3 | 126.5510 | 126.5400 | 39.8000 | 39.8360 |
| G1-J2 | 56.9260 | 56.9220 | 47.6000 | 47.7000 |
| G1-J3 | 110.3010 | 110.3010 | 359.0990 | 359.1250 |
| J2-J3 | 84.2140 | 84.2290 | 328.6630 | 328.6900 |
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 | 58721.41717521 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857A |
| RA | 70.073056 |
| DEC | -58.94315 |
| 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 | 96.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 5.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 83.773 |
| HIERARCH ESO ISS PBL12 END | 83.789 |
| HIERARCH ESO ISS PBLA12 START | 99.0 |
| HIERARCH ESO ISS PBLA12 END | 99.0 |
| HIERARCH ESO ISS PBL13 START | 127.347 |
| HIERARCH ESO ISS PBL13 END | 127.357 |
| HIERARCH ESO ISS PBLA13 START | 78.5 |
| HIERARCH ESO ISS PBLA13 END | 78.6 |
| HIERARCH ESO ISS PBL14 START | 126.551 |
| HIERARCH ESO ISS PBL14 END | 126.54 |
| HIERARCH ESO ISS PBLA14 START | 39.8 |
| HIERARCH ESO ISS PBLA14 END | 39.836 |
| HIERARCH ESO ISS PBL23 START | 56.926 |
| HIERARCH ESO ISS PBL23 END | 56.922 |
| HIERARCH ESO ISS PBLA23 START | 47.6 |
| HIERARCH ESO ISS PBLA23 END | 47.7 |
| HIERARCH ESO ISS PBL24 START | 110.301 |
| HIERARCH ESO ISS PBL24 END | 110.301 |
| HIERARCH ESO ISS PBLA24 START | 359.099 |
| HIERARCH ESO ISS PBLA24 END | 359.125 |
| HIERARCH ESO ISS PBL34 START | 84.214 |
| HIERARCH ESO ISS PBL34 END | 84.229 |
| HIERARCH ESO ISS PBLA34 START | 328.663 |
| HIERARCH ESO ISS PBLA34 END | 328.69 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003609 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003609 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857B |
| HIERARCH ESO FT ROBJ ALPHA | 044018.2290 |
| HIERARCH ESO FT ROBJ DELTA | -585638.0215 |