Exposure
- ID
- GRAVI.2023-07-06T07:44:39.000_1
- Header ID
- GRAVI.2023-07-06T07:44:39.000
- Date updated
- 2023-07-06 08:00:30 UTC+0000
- Release date
- 2024-07-06 08:00:30 UTC+0000
- UTC Start
- 2023-07-06 07:44:39.000
- UTC End
- 2023-07-06 07:50:39.000
- MJD Start
- 60131.32267361
- MJD End
- 60131.32684027666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004715499999999999
- Ambient temperature (°C)
- 12.16
- Seeing (arcsec)
- 0.61
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 | 44.6900 | 45.1860 | 33.0000 | 33.4000 |
| U1-U3 | 83.5250 | 84.5280 | 40.3000 | 40.6000 |
| U1-U4 | 121.9240 | 123.0010 | 67.4010 | 67.1340 |
| U2-U3 | 39.6070 | 40.0870 | 48.5000 | 48.6000 |
| U2-U4 | 88.7450 | 89.0040 | 83.9510 | 83.4910 |
| U3-U4 | 60.9750 | 60.6100 | 106.0840 | 105.7040 |
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 | 60131.32267361 |
| 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 | 44.69 |
| HIERARCH ESO ISS PBL12 END | 45.186 |
| HIERARCH ESO ISS PBLA12 START | 33.0 |
| HIERARCH ESO ISS PBLA12 END | 33.4 |
| HIERARCH ESO ISS PBL13 START | 83.525 |
| HIERARCH ESO ISS PBL13 END | 84.528 |
| HIERARCH ESO ISS PBLA13 START | 40.3 |
| HIERARCH ESO ISS PBLA13 END | 40.6 |
| HIERARCH ESO ISS PBL14 START | 121.924 |
| HIERARCH ESO ISS PBL14 END | 123.001 |
| HIERARCH ESO ISS PBLA14 START | 67.401 |
| HIERARCH ESO ISS PBLA14 END | 67.134 |
| HIERARCH ESO ISS PBL23 START | 39.607 |
| HIERARCH ESO ISS PBL23 END | 40.087 |
| HIERARCH ESO ISS PBLA23 START | 48.5 |
| HIERARCH ESO ISS PBLA23 END | 48.6 |
| HIERARCH ESO ISS PBL24 START | 88.745 |
| HIERARCH ESO ISS PBL24 END | 89.004 |
| HIERARCH ESO ISS PBLA24 START | 83.951 |
| HIERARCH ESO ISS PBLA24 END | 83.491 |
| HIERARCH ESO ISS PBL34 START | 60.975 |
| HIERARCH ESO ISS PBL34 END | 60.61 |
| HIERARCH ESO ISS PBLA34 START | 106.084 |
| HIERARCH ESO ISS PBLA34 END | 105.704 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004722 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004709 |
| HIERARCH ESO ISS AMBI TEMP | 12.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | GPM_330.860278+17.42 |
| HIERARCH ESO FT ROBJ ALPHA | 220326.461 |
| HIERARCH ESO FT ROBJ DELTA | 172535.731 |