Exposure
- ID
- GRAVI.2021-12-18T06:11:23.214_2
- Header ID
- GRAVI.2021-12-18T06:11:23.214
- 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 06:11:23.214
- UTC End
- 2021-12-18 06:13:23.214
- MJD Start
- 59566.25790757
- MJD End
- 59566.2592964589
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033255
- Ambient temperature (°C)
- 15.21
- Seeing (arcsec)
- 1.25
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 | 76.9930 | 77.2510 | 85.6000 | 86.1000 |
| A0-J2 | 121.5630 | 121.7770 | 63.4000 | 63.9000 |
| A0-K0 | 127.1500 | 127.2060 | 45.5950 | 46.0830 |
| G1-J2 | 58.1080 | 58.0960 | 33.3000 | 33.7000 |
| G1-K0 | 84.2340 | 84.2030 | 9.6210 | 9.9630 |
| J2-K0 | 38.8210 | 38.8950 | 332.6670 | 332.9200 |
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 | 59566.25790757 |
| 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 | 76.993 |
| HIERARCH ESO ISS PBL12 END | 77.251 |
| HIERARCH ESO ISS PBLA12 START | 85.6 |
| HIERARCH ESO ISS PBLA12 END | 86.1 |
| HIERARCH ESO ISS PBL13 START | 121.563 |
| HIERARCH ESO ISS PBL13 END | 121.777 |
| HIERARCH ESO ISS PBLA13 START | 63.4 |
| HIERARCH ESO ISS PBLA13 END | 63.9 |
| HIERARCH ESO ISS PBL14 START | 127.15 |
| HIERARCH ESO ISS PBL14 END | 127.206 |
| HIERARCH ESO ISS PBLA14 START | 45.595 |
| HIERARCH ESO ISS PBLA14 END | 46.083 |
| HIERARCH ESO ISS PBL23 START | 58.108 |
| HIERARCH ESO ISS PBL23 END | 58.096 |
| HIERARCH ESO ISS PBLA23 START | 33.3 |
| HIERARCH ESO ISS PBLA23 END | 33.7 |
| HIERARCH ESO ISS PBL24 START | 84.234 |
| HIERARCH ESO ISS PBL24 END | 84.203 |
| HIERARCH ESO ISS PBLA24 START | 9.621 |
| HIERARCH ESO ISS PBLA24 END | 9.963 |
| HIERARCH ESO ISS PBL34 START | 38.821 |
| HIERARCH ESO ISS PBL34 END | 38.895 |
| HIERARCH ESO ISS PBLA34 START | 332.667 |
| HIERARCH ESO ISS PBLA34 END | 332.92 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003332 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003319 |
| HIERARCH ESO ISS AMBI TEMP | 15.21 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 093251.813 |
| HIERARCH ESO FT ROBJ DELTA | -554822.832 |