Exposure
- ID
- GRAVI.2021-12-15T03:25:12.170_2
- Header ID
- GRAVI.2021-12-15T03:25:12.170
- Date updated
- 2022-04-26 09:10:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-15 03:25:12.170
- UTC End
- 2021-12-15 03:29:12.170
- MJD Start
- 59563.14250197
- MJD End
- 59563.1452797478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037015
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.87
Observation
- ID
- 50435
- Category
- science
- Program ID
- 60.A-9102(I)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 37690
- Name
- star_ft
- RA
- 79.2261666666667
- DEC
- -48.1914841666667
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 | 85.4800 | 85.8310 | 104.1000 | 104.9000 |
| A0-J2 | 126.9710 | 127.2570 | 81.7000 | 82.5000 |
| A0-K0 | 127.9410 | 127.9680 | 61.8960 | 62.6960 |
| G1-J2 | 57.9510 | 57.8960 | 47.5000 | 48.3000 |
| G1-K0 | 86.4850 | 86.3690 | 20.2710 | 20.8580 |
| J2-K0 | 43.9180 | 43.9920 | 343.0670 | 343.5380 |
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 | 59563.14250197 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | None |
| HIERARCH ESO INS SOBJ NAME | star_sc |
| RA | 79.224834 |
| DEC | -48.19272 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 85.48 |
| HIERARCH ESO ISS PBL12 END | 85.831 |
| HIERARCH ESO ISS PBLA12 START | 104.1 |
| HIERARCH ESO ISS PBLA12 END | 104.9 |
| HIERARCH ESO ISS PBL13 START | 126.971 |
| HIERARCH ESO ISS PBL13 END | 127.257 |
| HIERARCH ESO ISS PBLA13 START | 81.7 |
| HIERARCH ESO ISS PBLA13 END | 82.5 |
| HIERARCH ESO ISS PBL14 START | 127.941 |
| HIERARCH ESO ISS PBL14 END | 127.968 |
| HIERARCH ESO ISS PBLA14 START | 61.896 |
| HIERARCH ESO ISS PBLA14 END | 62.696 |
| HIERARCH ESO ISS PBL23 START | 57.951 |
| HIERARCH ESO ISS PBL23 END | 57.896 |
| HIERARCH ESO ISS PBLA23 START | 47.5 |
| HIERARCH ESO ISS PBLA23 END | 48.3 |
| HIERARCH ESO ISS PBL24 START | 86.485 |
| HIERARCH ESO ISS PBL24 END | 86.369 |
| HIERARCH ESO ISS PBLA24 START | 20.271 |
| HIERARCH ESO ISS PBLA24 END | 20.858 |
| HIERARCH ESO ISS PBL34 START | 43.918 |
| HIERARCH ESO ISS PBL34 END | 43.992 |
| HIERARCH ESO ISS PBLA34 START | 343.067 |
| HIERARCH ESO ISS PBLA34 END | 343.538 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003878 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003525 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 051654.280 |
| HIERARCH ESO FT ROBJ DELTA | -481129.343 |