Exposure
- ID
- GRAVI.2021-12-18T06:14:05.221_2
- Header ID
- GRAVI.2021-12-18T06:14:05.221
- 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 06:14:05.221
- UTC End
- 2021-12-18 06:16:05.221
- MJD Start
- 59566.25978265
- MJD End
- 59566.2611715389
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033235
- Ambient temperature (°C)
- 15.13
- Seeing (arcsec)
- 1.07
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 | 77.3030 | 77.5590 | 86.2000 | 86.6000 |
| A0-J2 | 121.8200 | 122.0310 | 64.0000 | 64.5000 |
| A0-K0 | 127.2180 | 127.2720 | 46.1840 | 46.6710 |
| G1-J2 | 58.0940 | 58.0820 | 33.8000 | 34.3000 |
| G1-K0 | 84.1970 | 84.1650 | 10.0340 | 10.3760 |
| J2-K0 | 38.9090 | 38.9820 | 332.9740 | 333.2280 |
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 | 59566.25978265 |
| 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 | 139.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 77.303 |
| HIERARCH ESO ISS PBL12 END | 77.559 |
| HIERARCH ESO ISS PBLA12 START | 86.2 |
| HIERARCH ESO ISS PBLA12 END | 86.6 |
| HIERARCH ESO ISS PBL13 START | 121.82 |
| HIERARCH ESO ISS PBL13 END | 122.031 |
| HIERARCH ESO ISS PBLA13 START | 64.0 |
| HIERARCH ESO ISS PBLA13 END | 64.5 |
| HIERARCH ESO ISS PBL14 START | 127.218 |
| HIERARCH ESO ISS PBL14 END | 127.272 |
| HIERARCH ESO ISS PBLA14 START | 46.184 |
| HIERARCH ESO ISS PBLA14 END | 46.671 |
| HIERARCH ESO ISS PBL23 START | 58.094 |
| HIERARCH ESO ISS PBL23 END | 58.082 |
| HIERARCH ESO ISS PBLA23 START | 33.8 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 84.197 |
| HIERARCH ESO ISS PBL24 END | 84.165 |
| HIERARCH ESO ISS PBLA24 START | 10.034 |
| HIERARCH ESO ISS PBLA24 END | 10.376 |
| HIERARCH ESO ISS PBL34 START | 38.909 |
| HIERARCH ESO ISS PBL34 END | 38.982 |
| HIERARCH ESO ISS PBLA34 START | 332.974 |
| HIERARCH ESO ISS PBLA34 END | 333.228 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003503 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003144 |
| HIERARCH ESO ISS AMBI TEMP | 15.13 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.09 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |