Exposure
- ID
- GRAVI.2023-07-01T08:49:16.497_1
- Header ID
- GRAVI.2023-07-01T08:49:16.497
- Date updated
- 2023-07-01 09:00:45 UTC+0000
- Release date
- 2024-07-01 09:00:45 UTC+0000
- UTC Start
- 2023-07-01 08:49:16.497
- UTC End
- 2023-07-01 08:55:16.497
- MJD Start
- 60126.36755205
- MJD End
- 60126.37171871666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016586
- Ambient temperature (°C)
- 17.59
- Seeing (arcsec)
- 0.565
Observation
- ID
- 56094
- 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
- 41544
- Name
- QSO_B2201+1711
- RA
- 330.860946
- DEC
- 17.42792
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.1130 | 48.5650 | 35.7000 | 36.0000 |
| U1-U3 | 90.1990 | 91.0380 | 41.9000 | 42.0000 |
| U1-U4 | 127.9460 | 128.4860 | 65.2040 | 64.8410 |
| U2-U3 | 42.6780 | 43.0420 | 48.8000 | 48.8000 |
| U2-U4 | 89.2560 | 89.0820 | 80.5860 | 80.0920 |
| U3-U4 | 57.5200 | 56.8790 | 103.5580 | 103.2360 |
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 | 60126.36755205 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | QSO B2201+1711 |
| HIERARCH ESO INS SOBJ NAME | QSO_B2201+1711 |
| RA | 330.860946 |
| DEC | 17.42792 |
| 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 | 48.113 |
| HIERARCH ESO ISS PBL12 END | 48.565 |
| HIERARCH ESO ISS PBLA12 START | 35.7 |
| HIERARCH ESO ISS PBLA12 END | 36.0 |
| HIERARCH ESO ISS PBL13 START | 90.199 |
| HIERARCH ESO ISS PBL13 END | 91.038 |
| HIERARCH ESO ISS PBLA13 START | 41.9 |
| HIERARCH ESO ISS PBLA13 END | 42.0 |
| HIERARCH ESO ISS PBL14 START | 127.946 |
| HIERARCH ESO ISS PBL14 END | 128.486 |
| HIERARCH ESO ISS PBLA14 START | 65.204 |
| HIERARCH ESO ISS PBLA14 END | 64.841 |
| HIERARCH ESO ISS PBL23 START | 42.678 |
| HIERARCH ESO ISS PBL23 END | 43.042 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 48.8 |
| HIERARCH ESO ISS PBL24 START | 89.256 |
| HIERARCH ESO ISS PBL24 END | 89.082 |
| HIERARCH ESO ISS PBLA24 START | 80.586 |
| HIERARCH ESO ISS PBLA24 END | 80.092 |
| HIERARCH ESO ISS PBL34 START | 57.52 |
| HIERARCH ESO ISS PBL34 END | 56.879 |
| HIERARCH ESO ISS PBLA34 START | 103.558 |
| HIERARCH ESO ISS PBLA34 END | 103.236 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.017374 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015798 |
| HIERARCH ESO ISS AMBI TEMP | 17.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | GPM_330.860278+17.42 |
| HIERARCH ESO FT ROBJ ALPHA | 220326.461 |
| HIERARCH ESO FT ROBJ DELTA | 172535.731 |