Exposure
- ID
- GRAVI.2024-03-29T02:42:22.344_2
- Header ID
- GRAVI.2024-03-29T02:42:22.344
- Date updated
- 2024-09-13 04:55:34 UTC+0000
- Release date
- 2025-03-29 02:55:26 UTC+0000
- UTC Start
- 2024-03-29 02:42:22.344
- UTC End
- 2024-03-29 02:46:22.344
- MJD Start
- 60398.11275861
- MJD End
- 60398.11553638778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080315
- Ambient temperature (°C)
- 14.84
- Seeing (arcsec)
- 0.6799999999999999
Observation
- ID
- 58870
- Category
- science
- Program ID
- 113.26T9.002
- Program Title
- FIRST SYSTEMATIC SEARCH FOR PARSEC-SCALE SUPERMASSIVE BLACK HOLE BINARIES WITH VLTI/GRAVITY
- Program Type
- Normal
- PI / COI
- SHANGGUAN / SHIMIZU / GENZEL / DAVIES / STURM / LUTZ / EISENHAUER / TACCONI / FORSTER SCHREIBER / DEXTER / SANTOS / CAO / HOENIG / PERRIN / PETROV / PAUMARD / CLÉNET / DE ZEEUW / LEFTLEY / SYKES / LI
Target
- ID
- 43587
- Name
- star
- RA
- 151.4358083333333
- DEC
- 24.556650833333332
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 | 43.4790 | 43.8520 | 37.9000 | 38.1000 |
| U1-U3 | 82.6610 | 83.3700 | 44.6000 | 44.6000 |
| U1-U4 | 124.3140 | 124.9030 | 67.9880 | 67.6610 |
| U2-U3 | 39.7960 | 40.1150 | 51.8000 | 51.8000 |
| U2-U4 | 89.3920 | 89.4230 | 82.1040 | 81.6700 |
| U3-U4 | 58.5600 | 58.1930 | 102.1320 | 101.7710 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26T9.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60398.11275861 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | SDSS J100543.58+243330.0 |
| HIERARCH ESO INS SOBJ NAME | SDSS_J100543.58+2433 |
| RA | 151.434481 |
| DEC | 24.55748 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 43.479 |
| HIERARCH ESO ISS PBL12 END | 43.852 |
| HIERARCH ESO ISS PBLA12 START | 37.9 |
| HIERARCH ESO ISS PBLA12 END | 38.1 |
| HIERARCH ESO ISS PBL13 START | 82.661 |
| HIERARCH ESO ISS PBL13 END | 83.37 |
| HIERARCH ESO ISS PBLA13 START | 44.6 |
| HIERARCH ESO ISS PBLA13 END | 44.6 |
| HIERARCH ESO ISS PBL14 START | 124.314 |
| HIERARCH ESO ISS PBL14 END | 124.903 |
| HIERARCH ESO ISS PBLA14 START | 67.988 |
| HIERARCH ESO ISS PBLA14 END | 67.661 |
| HIERARCH ESO ISS PBL23 START | 39.796 |
| HIERARCH ESO ISS PBL23 END | 40.115 |
| HIERARCH ESO ISS PBLA23 START | 51.8 |
| HIERARCH ESO ISS PBLA23 END | 51.8 |
| HIERARCH ESO ISS PBL24 START | 89.392 |
| HIERARCH ESO ISS PBL24 END | 89.423 |
| HIERARCH ESO ISS PBLA24 START | 82.104 |
| HIERARCH ESO ISS PBLA24 END | 81.67 |
| HIERARCH ESO ISS PBL34 START | 58.56 |
| HIERARCH ESO ISS PBL34 END | 58.193 |
| HIERARCH ESO ISS PBLA34 START | 102.132 |
| HIERARCH ESO ISS PBLA34 END | 101.771 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008485 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007578 |
| HIERARCH ESO ISS AMBI TEMP | 14.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | star |
| HIERARCH ESO FT ROBJ ALPHA | 100544.594 |
| HIERARCH ESO FT ROBJ DELTA | 243323.943 |