Exposure
- ID
- GRAVI.2021-11-25T01:12:46.509_2
- Header ID
- GRAVI.2021-11-25T01:12:46.509
- Date updated
- 2021-11-25 01:22:02 UTC+0000
- Release date
- 2021-11-25 01:22:02 UTC+0000
- UTC Start
- 2021-11-25 01:12:46.509
- UTC End
- 2021-11-25 01:13:34.509
- MJD Start
- 59543.0505383
- MJD End
- 59543.0510938556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009344
- Ambient temperature (°C)
- 15.07
- Seeing (arcsec)
- 0.535
Observation
- ID
- 49009
- 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
- K0 G2 D0 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 60.7940 | 60.8360 | 217.2000 | 217.4000 |
| K0-D0 | 94.0630 | 94.0790 | 203.1000 | 203.3000 |
| K0-J3 | 34.5580 | 34.6500 | 294.6180 | 294.7620 |
| G2-D0 | 38.0950 | 38.0950 | 180.2000 | 180.4000 |
| G2-J3 | 63.0690 | 63.0670 | 4.8230 | 5.0050 |
| D0-J3 | 101.0860 | 101.0830 | 3.0790 | 3.2550 |
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 | 59543.0505383 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857B |
| RA | 70.075238 |
| DEC | -58.94306 |
| 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 | 60.794 |
| HIERARCH ESO ISS PBL12 END | 60.836 |
| HIERARCH ESO ISS PBLA12 START | 217.2 |
| HIERARCH ESO ISS PBLA12 END | 217.4 |
| HIERARCH ESO ISS PBL13 START | 94.063 |
| HIERARCH ESO ISS PBL13 END | 94.079 |
| HIERARCH ESO ISS PBLA13 START | 203.1 |
| HIERARCH ESO ISS PBLA13 END | 203.3 |
| HIERARCH ESO ISS PBL14 START | 34.558 |
| HIERARCH ESO ISS PBL14 END | 34.65 |
| HIERARCH ESO ISS PBLA14 START | 294.618 |
| HIERARCH ESO ISS PBLA14 END | 294.762 |
| HIERARCH ESO ISS PBL23 START | 38.095 |
| HIERARCH ESO ISS PBL23 END | 38.095 |
| HIERARCH ESO ISS PBLA23 START | 180.2 |
| HIERARCH ESO ISS PBLA23 END | 180.4 |
| HIERARCH ESO ISS PBL24 START | 63.069 |
| HIERARCH ESO ISS PBL24 END | 63.067 |
| HIERARCH ESO ISS PBLA24 START | 4.823 |
| HIERARCH ESO ISS PBLA24 END | 5.005 |
| HIERARCH ESO ISS PBL34 START | 101.086 |
| HIERARCH ESO ISS PBL34 END | 101.083 |
| HIERARCH ESO ISS PBLA34 START | 3.079 |
| HIERARCH ESO ISS PBLA34 END | 3.255 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009454 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009234 |
| HIERARCH ESO ISS AMBI TEMP | 15.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857A |
| HIERARCH ESO FT ROBJ ALPHA | 044017.751 |
| HIERARCH ESO FT ROBJ DELTA | -585638.086 |