Exposure
- ID
- GRAVI.2023-07-06T07:17:59.933_1
- Header ID
- GRAVI.2023-07-06T07:17:59.933
- Date updated
- 2023-07-06 07:32:51 UTC+0000
- Release date
- 2024-07-06 07:32:51 UTC+0000
- UTC Start
- 2023-07-06 07:17:59.933
- UTC End
- 2023-07-06 07:23:59.933
- MJD Start
- 60131.30416589
- MJD End
- 60131.30833255666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005254999999999999
- Ambient temperature (°C)
- 12.31
- Seeing (arcsec)
- 0.535
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 | 42.5890 | 43.0860 | 30.5000 | 31.1000 |
| U1-U3 | 79.1430 | 80.2020 | 38.5000 | 39.0000 |
| U1-U4 | 116.5900 | 117.9710 | 68.3690 | 68.1620 |
| U2-U3 | 37.4400 | 37.9740 | 47.6000 | 47.9000 |
| U2-U4 | 86.9860 | 87.5000 | 85.8580 | 85.4080 |
| U3-U4 | 62.0720 | 61.8760 | 107.7830 | 107.3650 |
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 | 60131.30416589 |
| 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 | 42.589 |
| HIERARCH ESO ISS PBL12 END | 43.086 |
| HIERARCH ESO ISS PBLA12 START | 30.5 |
| HIERARCH ESO ISS PBLA12 END | 31.1 |
| HIERARCH ESO ISS PBL13 START | 79.143 |
| HIERARCH ESO ISS PBL13 END | 80.202 |
| HIERARCH ESO ISS PBLA13 START | 38.5 |
| HIERARCH ESO ISS PBLA13 END | 39.0 |
| HIERARCH ESO ISS PBL14 START | 116.59 |
| HIERARCH ESO ISS PBL14 END | 117.971 |
| HIERARCH ESO ISS PBLA14 START | 68.369 |
| HIERARCH ESO ISS PBLA14 END | 68.162 |
| HIERARCH ESO ISS PBL23 START | 37.44 |
| HIERARCH ESO ISS PBL23 END | 37.974 |
| HIERARCH ESO ISS PBLA23 START | 47.6 |
| HIERARCH ESO ISS PBLA23 END | 47.9 |
| HIERARCH ESO ISS PBL24 START | 86.986 |
| HIERARCH ESO ISS PBL24 END | 87.5 |
| HIERARCH ESO ISS PBLA24 START | 85.858 |
| HIERARCH ESO ISS PBLA24 END | 85.408 |
| HIERARCH ESO ISS PBL34 START | 62.072 |
| HIERARCH ESO ISS PBL34 END | 61.876 |
| HIERARCH ESO ISS PBLA34 START | 107.783 |
| HIERARCH ESO ISS PBLA34 END | 107.365 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005697 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004813 |
| HIERARCH ESO ISS AMBI TEMP | 12.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | GPM_330.860278+17.42 |
| HIERARCH ESO FT ROBJ ALPHA | 220326.461 |
| HIERARCH ESO FT ROBJ DELTA | 172535.731 |