Exposure
- ID
- GRAVI.2023-07-06T08:13:06.072_1
- Header ID
- GRAVI.2023-07-06T08:13:06.072
- Date updated
- 2023-07-06 08:26:20 UTC+0000
- Release date
- 2024-07-06 08:26:20 UTC+0000
- UTC Start
- 2023-07-06 08:13:06.072
- UTC End
- 2023-07-06 08:19:06.072
- MJD Start
- 60131.34243139
- MJD End
- 60131.34659805667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048579999999999995
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.695
Observation
- ID
- 56159
- Category
- science
- Program ID
- 111.24L9.001
- Program Title
- RESOLVING THE MAS-SCALE RELATIVISTIC JET AND THE ACCRETION DISK OF BLAZARS IN NEAR INFRARED
- Program Type
- Normal
- PI / COI
- HOVATTA/ LINDFORS/ KORHONEN/ KHARB/ WITTKOWSKI/ PURSIMO
Target
- ID
- 41606
- Name
- QSO_B2201+1711
- RA
- 330.860981
- DEC
- 17.42789
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 46.8900 | 47.3640 | 34.9000 | 35.2000 |
| U1-U3 | 87.8790 | 88.7870 | 41.5000 | 41.7000 |
| U1-U4 | 126.1760 | 126.9150 | 66.0940 | 65.7650 |
| U2-U3 | 41.6440 | 42.0540 | 48.9000 | 48.9000 |
| U2-U4 | 89.4270 | 89.4110 | 81.8540 | 81.3750 |
| U3-U4 | 59.0220 | 58.4780 | 104.4420 | 104.0980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24L9.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60131.34243139 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | QSO B2201+1711 |
| HIERARCH ESO INS SOBJ NAME | QSO_B2201+1711 |
| RA | 330.860981 |
| DEC | 17.42789 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 46.89 |
| HIERARCH ESO ISS PBL12 END | 47.364 |
| HIERARCH ESO ISS PBLA12 START | 34.9 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 87.879 |
| HIERARCH ESO ISS PBL13 END | 88.787 |
| HIERARCH ESO ISS PBLA13 START | 41.5 |
| HIERARCH ESO ISS PBLA13 END | 41.7 |
| HIERARCH ESO ISS PBL14 START | 126.176 |
| HIERARCH ESO ISS PBL14 END | 126.915 |
| HIERARCH ESO ISS PBLA14 START | 66.094 |
| HIERARCH ESO ISS PBLA14 END | 65.765 |
| HIERARCH ESO ISS PBL23 START | 41.644 |
| HIERARCH ESO ISS PBL23 END | 42.054 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 48.9 |
| HIERARCH ESO ISS PBL24 START | 89.427 |
| HIERARCH ESO ISS PBL24 END | 89.411 |
| HIERARCH ESO ISS PBLA24 START | 81.854 |
| HIERARCH ESO ISS PBLA24 END | 81.375 |
| HIERARCH ESO ISS PBL34 START | 59.022 |
| HIERARCH ESO ISS PBL34 END | 58.478 |
| HIERARCH ESO ISS PBLA34 START | 104.442 |
| HIERARCH ESO ISS PBLA34 END | 104.098 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005166 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00455 |
| HIERARCH ESO ISS AMBI TEMP | 12.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | GPM_330.860278+17.42 |
| HIERARCH ESO FT ROBJ ALPHA | 220326.461 |
| HIERARCH ESO FT ROBJ DELTA | 172535.731 |