Exposure
- ID
- GRAVI.2021-03-09T02:45:57.046_2
- Header ID
- GRAVI.2021-03-09T02:45:57.046
- Date updated
- 2021-03-09 02:55:50 UTC+0000
- Release date
- 2021-03-09 02:55:50 UTC+0000
- UTC Start
- 2021-03-09 02:45:57.046
- UTC End
- 2021-03-09 02:46:45.046
- MJD Start
- 59282.11524359
- MJD End
- 59282.1157991456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003827
- Ambient temperature (°C)
- 15.65
- Seeing (arcsec)
- 1.31
Observation
- ID
- 47075
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32280
- Name
- WDS_J09307-4028A
- RA
- 142.674691666667
- DEC
- -40.4668308333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- K0 G2 D0 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.1760 | 68.1790 | 268.4000 | 268.4000 |
| K0-D0 | 95.9350 | 95.9340 | 248.7000 | 248.7000 |
| K0-J3 | 54.3950 | 54.4000 | 329.7270 | 329.7470 |
| G2-D0 | 39.2380 | 39.2360 | 212.7000 | 212.7000 |
| G2-J3 | 63.6200 | 63.6160 | 39.8040 | 39.8270 |
| D0-J3 | 102.6720 | 102.6660 | 37.1010 | 37.1240 |
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 | 59282.11524359 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J09307-4028A |
| HIERARCH ESO INS SOBJ NAME | WDS_J09307-4028B |
| RA | 142.673719 |
| DEC | -40.46648 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 68.176 |
| HIERARCH ESO ISS PBL12 END | 68.179 |
| HIERARCH ESO ISS PBLA12 START | 268.4 |
| HIERARCH ESO ISS PBLA12 END | 268.4 |
| HIERARCH ESO ISS PBL13 START | 95.935 |
| HIERARCH ESO ISS PBL13 END | 95.934 |
| HIERARCH ESO ISS PBLA13 START | 248.7 |
| HIERARCH ESO ISS PBLA13 END | 248.7 |
| HIERARCH ESO ISS PBL14 START | 54.395 |
| HIERARCH ESO ISS PBL14 END | 54.4 |
| HIERARCH ESO ISS PBLA14 START | 329.727 |
| HIERARCH ESO ISS PBLA14 END | 329.747 |
| HIERARCH ESO ISS PBL23 START | 39.238 |
| HIERARCH ESO ISS PBL23 END | 39.236 |
| HIERARCH ESO ISS PBLA23 START | 212.7 |
| HIERARCH ESO ISS PBLA23 END | 212.7 |
| HIERARCH ESO ISS PBL24 START | 63.62 |
| HIERARCH ESO ISS PBL24 END | 63.616 |
| HIERARCH ESO ISS PBLA24 START | 39.804 |
| HIERARCH ESO ISS PBLA24 END | 39.827 |
| HIERARCH ESO ISS PBL34 START | 102.672 |
| HIERARCH ESO ISS PBL34 END | 102.666 |
| HIERARCH ESO ISS PBLA34 START | 37.101 |
| HIERARCH ESO ISS PBLA34 END | 37.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003827 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003827 |
| HIERARCH ESO ISS AMBI TEMP | 15.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.31 |
| HIERARCH ESO ISS AMBI FWHM END | 1.31 |
| HIERARCH ESO FT ROBJ NAME | WDS_J09307-4028A |
| HIERARCH ESO FT ROBJ ALPHA | 093041.926 |
| HIERARCH ESO FT ROBJ DELTA | -402800.591 |