Exposure
- ID
- GRAVI.2021-03-09T02:56:18.072_2
- Header ID
- GRAVI.2021-03-09T02:56:18.072
- Date updated
- 2021-03-09 03:06:27 UTC+0000
- Release date
- 2021-03-09 03:06:27 UTC+0000
- UTC Start
- 2021-03-09 02:56:18.072
- UTC End
- 2021-03-09 02:57:06.072
- MJD Start
- 59282.12243139
- MJD End
- 59282.1229869456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003429
- Ambient temperature (°C)
- 15.8
- Seeing (arcsec)
- 1.26
Observation
- ID
- 47077
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 33062
- Name
- WDS_J09307-4028B
- RA
- 142.6749575
- DEC
- -40.4670090277778
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 | 68.3020 | 68.3040 | 270.1000 | 270.1000 |
| K0-D0 | 95.7930 | 95.7900 | 250.3000 | 250.3000 |
| K0-J3 | 54.6520 | 54.6560 | 330.9550 | 330.9630 |
| G2-D0 | 39.0860 | 39.0830 | 214.1000 | 214.1000 |
| G2-J3 | 63.3650 | 63.3600 | 41.2360 | 41.2470 |
| D0-J3 | 102.2620 | 102.2550 | 38.5060 | 38.5170 |
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 | 59282.12243139 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J09307-4028A |
| HIERARCH ESO INS SOBJ NAME | WDS_J09307-4028A |
| 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 | 68.302 |
| HIERARCH ESO ISS PBL12 END | 68.304 |
| HIERARCH ESO ISS PBLA12 START | 270.1 |
| HIERARCH ESO ISS PBLA12 END | 270.1 |
| HIERARCH ESO ISS PBL13 START | 95.793 |
| HIERARCH ESO ISS PBL13 END | 95.79 |
| HIERARCH ESO ISS PBLA13 START | 250.3 |
| HIERARCH ESO ISS PBLA13 END | 250.3 |
| HIERARCH ESO ISS PBL14 START | 54.652 |
| HIERARCH ESO ISS PBL14 END | 54.656 |
| HIERARCH ESO ISS PBLA14 START | 330.955 |
| HIERARCH ESO ISS PBLA14 END | 330.963 |
| HIERARCH ESO ISS PBL23 START | 39.086 |
| HIERARCH ESO ISS PBL23 END | 39.083 |
| HIERARCH ESO ISS PBLA23 START | 214.1 |
| HIERARCH ESO ISS PBLA23 END | 214.1 |
| HIERARCH ESO ISS PBL24 START | 63.365 |
| HIERARCH ESO ISS PBL24 END | 63.36 |
| HIERARCH ESO ISS PBLA24 START | 41.236 |
| HIERARCH ESO ISS PBLA24 END | 41.247 |
| HIERARCH ESO ISS PBL34 START | 102.262 |
| HIERARCH ESO ISS PBL34 END | 102.255 |
| HIERARCH ESO ISS PBLA34 START | 38.506 |
| HIERARCH ESO ISS PBLA34 END | 38.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003429 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003429 |
| HIERARCH ESO ISS AMBI TEMP | 15.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.26 |
| HIERARCH ESO ISS AMBI FWHM END | 1.26 |
| HIERARCH ESO FT ROBJ NAME | WDS_J09307-4028B |
| HIERARCH ESO FT ROBJ ALPHA | 093041.9898 |
| HIERARCH ESO FT ROBJ DELTA | -402801.2325 |