Exposure
- ID
- GRAVI.2021-03-09T02:43:03.039_2
- Header ID
- GRAVI.2021-03-09T02:43:03.039
- Date updated
- 2021-03-09 02:51:52 UTC+0000
- Release date
- 2021-03-09 02:51:52 UTC+0000
- UTC Start
- 2021-03-09 02:43:03.039
- UTC End
- 2021-03-09 02:43:51.039
- MJD Start
- 59282.11322962
- MJD End
- 59282.1137851756
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003855
- Ambient temperature (°C)
- 15.66
- Seeing (arcsec)
- 1.38
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 | 68.1260 | 68.1290 | 267.9000 | 268.0000 |
| K0-D0 | 95.9570 | 95.9560 | 248.2000 | 248.2000 |
| K0-J3 | 54.3190 | 54.3240 | 329.4030 | 329.4110 |
| G2-D0 | 39.2780 | 39.2760 | 212.3000 | 212.4000 |
| G2-J3 | 63.6840 | 63.6800 | 39.4120 | 39.4240 |
| D0-J3 | 102.7780 | 102.7710 | 36.7170 | 36.7290 |
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 | 59282.11322962 |
| 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 | 68.126 |
| HIERARCH ESO ISS PBL12 END | 68.129 |
| HIERARCH ESO ISS PBLA12 START | 267.9 |
| HIERARCH ESO ISS PBLA12 END | 268.0 |
| HIERARCH ESO ISS PBL13 START | 95.957 |
| HIERARCH ESO ISS PBL13 END | 95.956 |
| HIERARCH ESO ISS PBLA13 START | 248.2 |
| HIERARCH ESO ISS PBLA13 END | 248.2 |
| HIERARCH ESO ISS PBL14 START | 54.319 |
| HIERARCH ESO ISS PBL14 END | 54.324 |
| HIERARCH ESO ISS PBLA14 START | 329.403 |
| HIERARCH ESO ISS PBLA14 END | 329.411 |
| HIERARCH ESO ISS PBL23 START | 39.278 |
| HIERARCH ESO ISS PBL23 END | 39.276 |
| HIERARCH ESO ISS PBLA23 START | 212.3 |
| HIERARCH ESO ISS PBLA23 END | 212.4 |
| HIERARCH ESO ISS PBL24 START | 63.684 |
| HIERARCH ESO ISS PBL24 END | 63.68 |
| HIERARCH ESO ISS PBLA24 START | 39.412 |
| HIERARCH ESO ISS PBLA24 END | 39.424 |
| HIERARCH ESO ISS PBL34 START | 102.778 |
| HIERARCH ESO ISS PBL34 END | 102.771 |
| HIERARCH ESO ISS PBLA34 START | 36.717 |
| HIERARCH ESO ISS PBLA34 END | 36.729 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003855 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003855 |
| HIERARCH ESO ISS AMBI TEMP | 15.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.38 |
| HIERARCH ESO ISS AMBI FWHM END | 1.38 |
| HIERARCH ESO FT ROBJ NAME | WDS_J09307-4028A |
| HIERARCH ESO FT ROBJ ALPHA | 093041.926 |
| HIERARCH ESO FT ROBJ DELTA | -402800.591 |