Exposure
- ID
- GRAVI.2021-12-18T07:03:47.346_2
- Header ID
- GRAVI.2021-12-18T07:03:47.346
- 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 07:03:47.346
- UTC End
- 2021-12-18 07:05:47.346
- MJD Start
- 59566.29429799
- MJD End
- 59566.2956868789
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038695
- Ambient temperature (°C)
- 15.25
- Seeing (arcsec)
- 0.94
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 | 82.4460 | 82.6460 | 96.4000 | 96.9000 |
| A0-J2 | 125.9380 | 126.0890 | 75.0000 | 75.5000 |
| A0-K0 | 127.9670 | 127.9740 | 56.7780 | 57.2370 |
| G1-J2 | 57.6270 | 57.5950 | 43.6000 | 44.0000 |
| G1-K0 | 83.1980 | 83.1390 | 17.5770 | 17.9070 |
| J2-K0 | 40.3170 | 40.3700 | 338.7600 | 339.0210 |
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 | 59566.29429799 |
| 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 | 82.446 |
| HIERARCH ESO ISS PBL12 END | 82.646 |
| HIERARCH ESO ISS PBLA12 START | 96.4 |
| HIERARCH ESO ISS PBLA12 END | 96.9 |
| HIERARCH ESO ISS PBL13 START | 125.938 |
| HIERARCH ESO ISS PBL13 END | 126.089 |
| HIERARCH ESO ISS PBLA13 START | 75.0 |
| HIERARCH ESO ISS PBLA13 END | 75.5 |
| HIERARCH ESO ISS PBL14 START | 127.967 |
| HIERARCH ESO ISS PBL14 END | 127.974 |
| HIERARCH ESO ISS PBLA14 START | 56.778 |
| HIERARCH ESO ISS PBLA14 END | 57.237 |
| HIERARCH ESO ISS PBL23 START | 57.627 |
| HIERARCH ESO ISS PBL23 END | 57.595 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 83.198 |
| HIERARCH ESO ISS PBL24 END | 83.139 |
| HIERARCH ESO ISS PBLA24 START | 17.577 |
| HIERARCH ESO ISS PBLA24 END | 17.907 |
| HIERARCH ESO ISS PBL34 START | 40.317 |
| HIERARCH ESO ISS PBL34 END | 40.37 |
| HIERARCH ESO ISS PBLA34 START | 338.76 |
| HIERARCH ESO ISS PBLA34 END | 339.021 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003895 |
| HIERARCH ESO ISS AMBI TEMP | 15.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |