Exposure
- ID
- GRAVI.2021-12-18T06:54:41.323_2
- Header ID
- GRAVI.2021-12-18T06:54:41.323
- Date updated
- 2022-04-11 13:59:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-18 06:54:41.323
- UTC End
- 2021-12-18 06:56:41.323
- MJD Start
- 59566.28797828
- MJD End
- 59566.2893671689
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036525
- Ambient temperature (°C)
- 15.19
- Seeing (arcsec)
- 1.05
Observation
- ID
- 50460
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37714
- Name
- star_ft
- RA
- 143.2158875
- DEC
- -55.8063422222222
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 | 81.5990 | 81.8090 | 94.6000 | 95.0000 |
| A0-J2 | 125.2890 | 125.4510 | 73.1000 | 73.5000 |
| A0-K0 | 127.9130 | 127.9300 | 54.8800 | 55.3420 |
| G1-J2 | 57.7460 | 57.7180 | 41.8000 | 42.3000 |
| G1-K0 | 83.4260 | 83.3730 | 16.2120 | 16.5440 |
| J2-K0 | 40.0910 | 40.1470 | 337.6840 | 337.9450 |
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 | 59566.28797828 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | star_sc |
| RA | 143.215023 |
| DEC | -55.80608 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 81.599 |
| HIERARCH ESO ISS PBL12 END | 81.809 |
| HIERARCH ESO ISS PBLA12 START | 94.6 |
| HIERARCH ESO ISS PBLA12 END | 95.0 |
| HIERARCH ESO ISS PBL13 START | 125.289 |
| HIERARCH ESO ISS PBL13 END | 125.451 |
| HIERARCH ESO ISS PBLA13 START | 73.1 |
| HIERARCH ESO ISS PBLA13 END | 73.5 |
| HIERARCH ESO ISS PBL14 START | 127.913 |
| HIERARCH ESO ISS PBL14 END | 127.93 |
| HIERARCH ESO ISS PBLA14 START | 54.88 |
| HIERARCH ESO ISS PBLA14 END | 55.342 |
| HIERARCH ESO ISS PBL23 START | 57.746 |
| HIERARCH ESO ISS PBL23 END | 57.718 |
| HIERARCH ESO ISS PBLA23 START | 41.8 |
| HIERARCH ESO ISS PBLA23 END | 42.3 |
| HIERARCH ESO ISS PBL24 START | 83.426 |
| HIERARCH ESO ISS PBL24 END | 83.373 |
| HIERARCH ESO ISS PBLA24 START | 16.212 |
| HIERARCH ESO ISS PBLA24 END | 16.544 |
| HIERARCH ESO ISS PBL34 START | 40.091 |
| HIERARCH ESO ISS PBL34 END | 40.147 |
| HIERARCH ESO ISS PBLA34 START | 337.684 |
| HIERARCH ESO ISS PBLA34 END | 337.945 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003952 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003353 |
| HIERARCH ESO ISS AMBI TEMP | 15.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 1.14 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |