Exposure
- ID
- GRAVI.2023-07-01T09:16:10.565_2
- Header ID
- GRAVI.2023-07-01T09:16:10.565
- Date updated
- 2023-07-01 09:30:42 UTC+0000
- Release date
- 2024-07-01 09:30:42 UTC+0000
- UTC Start
- 2023-07-01 09:16:10.565
- UTC End
- 2023-07-01 09:22:10.565
- MJD Start
- 60126.38623339
- MJD End
- 60126.39040005667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0154725
- Ambient temperature (°C)
- 17.78
- Seeing (arcsec)
- 0.52
Observation
- ID
- 56095
- 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
- 41545
- Name
- GPM_330.860278+17.42
- RA
- 330.86025416666666
- DEC
- 17.426591944444446
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.9780 | 50.3880 | 36.7000 | 36.8000 |
| U1-U3 | 93.5920 | 94.3120 | 42.2000 | 42.2000 |
| U1-U4 | 129.7330 | 129.9590 | 63.5530 | 63.1280 |
| U2-U3 | 44.1100 | 44.4000 | 48.5000 | 48.3000 |
| U2-U4 | 88.1010 | 87.6770 | 78.4160 | 77.8830 |
| U3-U4 | 54.5160 | 53.7150 | 102.2290 | 101.9350 |
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 | 60126.38623339 |
| 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 | 49.978 |
| HIERARCH ESO ISS PBL12 END | 50.388 |
| HIERARCH ESO ISS PBLA12 START | 36.7 |
| HIERARCH ESO ISS PBLA12 END | 36.8 |
| HIERARCH ESO ISS PBL13 START | 93.592 |
| HIERARCH ESO ISS PBL13 END | 94.312 |
| HIERARCH ESO ISS PBLA13 START | 42.2 |
| HIERARCH ESO ISS PBLA13 END | 42.2 |
| HIERARCH ESO ISS PBL14 START | 129.733 |
| HIERARCH ESO ISS PBL14 END | 129.959 |
| HIERARCH ESO ISS PBLA14 START | 63.553 |
| HIERARCH ESO ISS PBLA14 END | 63.128 |
| HIERARCH ESO ISS PBL23 START | 44.11 |
| HIERARCH ESO ISS PBL23 END | 44.4 |
| HIERARCH ESO ISS PBLA23 START | 48.5 |
| HIERARCH ESO ISS PBLA23 END | 48.3 |
| HIERARCH ESO ISS PBL24 START | 88.101 |
| HIERARCH ESO ISS PBL24 END | 87.677 |
| HIERARCH ESO ISS PBLA24 START | 78.416 |
| HIERARCH ESO ISS PBLA24 END | 77.883 |
| HIERARCH ESO ISS PBL34 START | 54.516 |
| HIERARCH ESO ISS PBL34 END | 53.715 |
| HIERARCH ESO ISS PBLA34 START | 102.229 |
| HIERARCH ESO ISS PBLA34 END | 101.935 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016031 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014914 |
| HIERARCH ESO ISS AMBI TEMP | 17.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | GPM_330.860278+17.42 |
| HIERARCH ESO FT ROBJ ALPHA | 220326.461 |
| HIERARCH ESO FT ROBJ DELTA | 172535.731 |