Exposure
- ID
- GRAVI.2020-03-10T04:08:21.778_2
- Header ID
- GRAVI.2020-03-10T04:08:21.778
- Date updated
- 2022-04-26 09:33:37 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2020-03-10 04:08:21.778
- UTC End
- 2020-03-10 04:10:29.778
- MJD Start
- 58918.17247428
- MJD End
- 58918.1739557615
- Exposure time (s)
- 128.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038245
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 1.055
Observation
- ID
- 50658
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37804
- Name
- HD105913B
- RA
- 182.844191666667
- DEC
- -16.7901863888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.6620 | 54.7090 | 15.4000 | 15.8000 |
| U1-U3 | 98.1070 | 98.2390 | 21.7000 | 22.1000 |
| U1-U4 | 120.5930 | 121.0510 | 50.9190 | 51.3060 |
| U2-U3 | 44.1870 | 44.2760 | 29.5000 | 29.9000 |
| U2-U4 | 82.4710 | 82.8680 | 73.5750 | 73.8670 |
| U3-U4 | 59.2990 | 59.5260 | 104.7870 | 104.9410 |
Header: validation messages
| Message |
|---|
| Missing 'HIERARCH ESO OBS TARG NAME' |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9102(I) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58918.17247428 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | HD105913A |
| RA | 182.843653 |
| DEC | -16.79029 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 175.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 128 |
| HIERARCH ESO ISS PBL12 START | 54.662 |
| HIERARCH ESO ISS PBL12 END | 54.709 |
| HIERARCH ESO ISS PBLA12 START | 15.4 |
| HIERARCH ESO ISS PBLA12 END | 15.8 |
| HIERARCH ESO ISS PBL13 START | 98.107 |
| HIERARCH ESO ISS PBL13 END | 98.239 |
| HIERARCH ESO ISS PBLA13 START | 21.7 |
| HIERARCH ESO ISS PBLA13 END | 22.1 |
| HIERARCH ESO ISS PBL14 START | 120.593 |
| HIERARCH ESO ISS PBL14 END | 121.051 |
| HIERARCH ESO ISS PBLA14 START | 50.919 |
| HIERARCH ESO ISS PBLA14 END | 51.306 |
| HIERARCH ESO ISS PBL23 START | 44.187 |
| HIERARCH ESO ISS PBL23 END | 44.276 |
| HIERARCH ESO ISS PBLA23 START | 29.5 |
| HIERARCH ESO ISS PBLA23 END | 29.9 |
| HIERARCH ESO ISS PBL24 START | 82.471 |
| HIERARCH ESO ISS PBL24 END | 82.868 |
| HIERARCH ESO ISS PBLA24 START | 73.575 |
| HIERARCH ESO ISS PBLA24 END | 73.867 |
| HIERARCH ESO ISS PBL34 START | 59.299 |
| HIERARCH ESO ISS PBL34 END | 59.526 |
| HIERARCH ESO ISS PBLA34 START | 104.787 |
| HIERARCH ESO ISS PBLA34 END | 104.941 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00442 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.23 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | HD105913B |
| HIERARCH ESO FT ROBJ ALPHA | 121122.606 |
| HIERARCH ESO FT ROBJ DELTA | -164724.671 |