Exposure
- ID
- GRAVI.2021-12-18T06:34:35.273_2
- Header ID
- GRAVI.2021-12-18T06:34:35.273
- 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 06:34:35.273
- UTC End
- 2021-12-18 06:36:35.273
- MJD Start
- 59566.27401936
- MJD End
- 59566.2754082489
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003619
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 1.02
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 | 79.5720 | 79.8070 | 90.5000 | 90.9000 |
| A0-J2 | 123.6770 | 123.8670 | 68.6000 | 69.1000 |
| A0-K0 | 127.6520 | 127.6900 | 50.6130 | 51.0900 |
| G1-J2 | 57.9530 | 57.9340 | 37.9000 | 38.3000 |
| G1-K0 | 83.8580 | 83.8150 | 13.1620 | 13.5020 |
| J2-K0 | 39.5410 | 39.6050 | 335.3260 | 335.5860 |
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 | 59566.27401936 |
| 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 | 79.572 |
| HIERARCH ESO ISS PBL12 END | 79.807 |
| HIERARCH ESO ISS PBLA12 START | 90.5 |
| HIERARCH ESO ISS PBLA12 END | 90.9 |
| HIERARCH ESO ISS PBL13 START | 123.677 |
| HIERARCH ESO ISS PBL13 END | 123.867 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.1 |
| HIERARCH ESO ISS PBL14 START | 127.652 |
| HIERARCH ESO ISS PBL14 END | 127.69 |
| HIERARCH ESO ISS PBLA14 START | 50.613 |
| HIERARCH ESO ISS PBLA14 END | 51.09 |
| HIERARCH ESO ISS PBL23 START | 57.953 |
| HIERARCH ESO ISS PBL23 END | 57.934 |
| HIERARCH ESO ISS PBLA23 START | 37.9 |
| HIERARCH ESO ISS PBLA23 END | 38.3 |
| HIERARCH ESO ISS PBL24 START | 83.858 |
| HIERARCH ESO ISS PBL24 END | 83.815 |
| HIERARCH ESO ISS PBLA24 START | 13.162 |
| HIERARCH ESO ISS PBLA24 END | 13.502 |
| HIERARCH ESO ISS PBL34 START | 39.541 |
| HIERARCH ESO ISS PBL34 END | 39.605 |
| HIERARCH ESO ISS PBLA34 START | 335.326 |
| HIERARCH ESO ISS PBLA34 END | 335.586 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003619 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003619 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |