Exposure
- ID
- GRAVI.2023-07-03T04:18:25.634_2
- Header ID
- GRAVI.2023-07-03T04:18:25.634
- Date updated
- 2023-07-03 04:35:45 UTC+0000
- Release date
- 2024-07-03 04:35:45 UTC+0000
- UTC Start
- 2023-07-03 04:18:25.634
- UTC End
- 2023-07-03 04:24:25.634
- MJD Start
- 60128.17946336
- MJD End
- 60128.183630026666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008323
- Ambient temperature (°C)
- 14.52
- Seeing (arcsec)
- 0.5349999999999999
Observation
- ID
- 56128
- 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
- 41577
- Name
- 2MASS_J18133461+0615
- RA
- 273.3942291666666
- DEC
- 6.264371944444444
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 | 50.5050 | 50.8530 | 30.1000 | 30.6000 |
| U1-U3 | 92.9620 | 93.6590 | 36.8000 | 37.2000 |
| U1-U4 | 126.6740 | 127.3770 | 64.0210 | 64.0030 |
| U2-U3 | 43.2090 | 43.5400 | 44.7000 | 45.0000 |
| U2-U4 | 89.3070 | 89.4010 | 82.4050 | 82.2400 |
| U3-U4 | 61.1290 | 60.7720 | 108.0190 | 107.9550 |
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 | 60128.17946336 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TXS 1811+062 |
| HIERARCH ESO INS SOBJ NAME | TXS_1811+062 |
| RA | 273.392326 |
| DEC | 6.26324 |
| 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 | 50.505 |
| HIERARCH ESO ISS PBL12 END | 50.853 |
| HIERARCH ESO ISS PBLA12 START | 30.1 |
| HIERARCH ESO ISS PBLA12 END | 30.6 |
| HIERARCH ESO ISS PBL13 START | 92.962 |
| HIERARCH ESO ISS PBL13 END | 93.659 |
| HIERARCH ESO ISS PBLA13 START | 36.8 |
| HIERARCH ESO ISS PBLA13 END | 37.2 |
| HIERARCH ESO ISS PBL14 START | 126.674 |
| HIERARCH ESO ISS PBL14 END | 127.377 |
| HIERARCH ESO ISS PBLA14 START | 64.021 |
| HIERARCH ESO ISS PBLA14 END | 64.003 |
| HIERARCH ESO ISS PBL23 START | 43.209 |
| HIERARCH ESO ISS PBL23 END | 43.54 |
| HIERARCH ESO ISS PBLA23 START | 44.7 |
| HIERARCH ESO ISS PBLA23 END | 45.0 |
| HIERARCH ESO ISS PBL24 START | 89.307 |
| HIERARCH ESO ISS PBL24 END | 89.401 |
| HIERARCH ESO ISS PBLA24 START | 82.405 |
| HIERARCH ESO ISS PBLA24 END | 82.24 |
| HIERARCH ESO ISS PBL34 START | 61.129 |
| HIERARCH ESO ISS PBL34 END | 60.772 |
| HIERARCH ESO ISS PBLA34 START | 108.019 |
| HIERARCH ESO ISS PBLA34 END | 107.955 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007169 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009477 |
| HIERARCH ESO ISS AMBI TEMP | 14.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J18133461+0615 |
| HIERARCH ESO FT ROBJ ALPHA | 181334.615 |
| HIERARCH ESO FT ROBJ DELTA | 061551.739 |