Exposure
- ID
- GRAVI.2021-12-15T03:15:09.145_2
- Header ID
- GRAVI.2021-12-15T03:15:09.145
- Date updated
- 2022-04-11 13:59:50 UTC+0000
- Release date
- 2022-04-11 13:59:50 UTC+0000
- UTC Start
- 2021-12-15 03:15:09.145
- UTC End
- 2021-12-15 03:19:09.145
- MJD Start
- 59563.13552251
- MJD End
- 59563.1383002878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004682
- Ambient temperature (°C)
- 12.17
- Seeing (arcsec)
- 0.54
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 | 84.5970 | 84.9800 | 102.4000 | 103.1000 |
| A0-J2 | 126.2210 | 126.5510 | 79.8000 | 80.6000 |
| A0-K0 | 127.8180 | 127.8800 | 59.9880 | 60.7980 |
| G1-J2 | 58.0580 | 58.0160 | 45.8000 | 46.5000 |
| G1-K0 | 86.7420 | 86.6370 | 18.8720 | 19.4650 |
| J2-K0 | 43.7320 | 43.8120 | 341.9620 | 342.4280 |
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 | 59563.13552251 |
| 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 | 84.597 |
| HIERARCH ESO ISS PBL12 END | 84.98 |
| HIERARCH ESO ISS PBLA12 START | 102.4 |
| HIERARCH ESO ISS PBLA12 END | 103.1 |
| HIERARCH ESO ISS PBL13 START | 126.221 |
| HIERARCH ESO ISS PBL13 END | 126.551 |
| HIERARCH ESO ISS PBLA13 START | 79.8 |
| HIERARCH ESO ISS PBLA13 END | 80.6 |
| HIERARCH ESO ISS PBL14 START | 127.818 |
| HIERARCH ESO ISS PBL14 END | 127.88 |
| HIERARCH ESO ISS PBLA14 START | 59.988 |
| HIERARCH ESO ISS PBLA14 END | 60.798 |
| HIERARCH ESO ISS PBL23 START | 58.058 |
| HIERARCH ESO ISS PBL23 END | 58.016 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 46.5 |
| HIERARCH ESO ISS PBL24 START | 86.742 |
| HIERARCH ESO ISS PBL24 END | 86.637 |
| HIERARCH ESO ISS PBLA24 START | 18.872 |
| HIERARCH ESO ISS PBLA24 END | 19.465 |
| HIERARCH ESO ISS PBL34 START | 43.732 |
| HIERARCH ESO ISS PBL34 END | 43.812 |
| HIERARCH ESO ISS PBLA34 START | 341.962 |
| HIERARCH ESO ISS PBLA34 END | 342.428 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004618 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004746 |
| HIERARCH ESO ISS AMBI TEMP | 12.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | star_ft |
| HIERARCH ESO FT ROBJ ALPHA | 051654.280 |
| HIERARCH ESO FT ROBJ DELTA | -481129.343 |