Exposure
- ID
- GRAVI.2022-10-02T02:19:32.722_2
- Header ID
- GRAVI.2022-10-02T02:19:32.722
- Date updated
- 2022-10-02 02:26:27 UTC+0000
- Release date
- 2022-10-02 02:26:27 UTC+0000
- UTC Start
- 2022-10-02 02:19:32.722
- UTC End
- 2022-10-02 02:20:20.722
- MJD Start
- 59854.0969065
- MJD End
- 59854.0974620556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003079
- Ambient temperature (°C)
- 12.48
- Seeing (arcsec)
- 1.1
Observation
- ID
- 52598
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 32863
- Name
- WDS_J22478-0414A
- RA
- 341.959108333333
- DEC
- -4.22902222222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4220 | 90.4060 | 113.8000 | 113.8000 |
| A0-J2 | 128.5380 | 128.5960 | 92.2000 | 92.2000 |
| A0-K0 | 124.6290 | 124.7500 | 71.2700 | 71.3070 |
| G1-J2 | 55.5810 | 55.6440 | 55.3000 | 55.4000 |
| G1-K0 | 84.2320 | 84.2940 | 24.7620 | 24.8700 |
| J2-K0 | 46.0500 | 46.0340 | 346.9190 | 347.0220 |
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 | 59854.0969065 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS_J22478-0414A |
| HIERARCH ESO INS SOBJ NAME | WDS_J22478-0414B |
| RA | 341.955667 |
| DEC | -4.23045 |
| 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 | K0 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.422 |
| HIERARCH ESO ISS PBL12 END | 90.406 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.8 |
| HIERARCH ESO ISS PBL13 START | 128.538 |
| HIERARCH ESO ISS PBL13 END | 128.596 |
| HIERARCH ESO ISS PBLA13 START | 92.2 |
| HIERARCH ESO ISS PBLA13 END | 92.2 |
| HIERARCH ESO ISS PBL14 START | 124.629 |
| HIERARCH ESO ISS PBL14 END | 124.75 |
| HIERARCH ESO ISS PBLA14 START | 71.27 |
| HIERARCH ESO ISS PBLA14 END | 71.307 |
| HIERARCH ESO ISS PBL23 START | 55.581 |
| HIERARCH ESO ISS PBL23 END | 55.644 |
| HIERARCH ESO ISS PBLA23 START | 55.3 |
| HIERARCH ESO ISS PBLA23 END | 55.4 |
| HIERARCH ESO ISS PBL24 START | 84.232 |
| HIERARCH ESO ISS PBL24 END | 84.294 |
| HIERARCH ESO ISS PBLA24 START | 24.762 |
| HIERARCH ESO ISS PBLA24 END | 24.87 |
| HIERARCH ESO ISS PBL34 START | 46.05 |
| HIERARCH ESO ISS PBL34 END | 46.034 |
| HIERARCH ESO ISS PBLA34 START | 346.919 |
| HIERARCH ESO ISS PBLA34 END | 347.022 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003079 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003079 |
| HIERARCH ESO ISS AMBI TEMP | 12.48 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |
| HIERARCH ESO FT ROBJ NAME | WDS_J22478-0414A |
| HIERARCH ESO FT ROBJ ALPHA | 224750.186 |
| HIERARCH ESO FT ROBJ DELTA | -041344.480 |