Exposure
- ID
- GRAVI.2025-02-15T07:25:40.797_1
- Header ID
- GRAVI.2025-02-15T07:25:40.797
- Date updated
- 2025-02-15 07:40:45 UTC+0000
- Release date
- 2026-02-15 07:40:44 UTC+0000
- UTC Start
- 2025-02-15 07:25:40.797
- UTC End
- 2025-02-15 07:32:20.797
- MJD Start
- 60721.30949997
- MJD End
- 60721.314129599625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011212
- Ambient temperature (°C)
- 13.07
- Seeing (arcsec)
- 0.655
Observation
- ID
- 64564
- Category
- science
- Program ID
- 113.26QY.001
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / DE ZEEUW / HOENIG / MILLOUR / DEXTER / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN
Target
- ID
- 48045
- Name
- GQC_J1402-4151
- RA
- 210.574656
- DEC
- -41.85852
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.8480 | 55.7960 | 14.4000 | 15.3000 |
| U1-U3 | 101.8020 | 101.7090 | 20.1000 | 21.2000 |
| U1-U4 | 129.4780 | 129.6840 | 45.3190 | 46.5630 |
| U2-U3 | 46.5780 | 46.5500 | 27.1000 | 28.2000 |
| U2-U4 | 86.4930 | 86.9380 | 64.7150 | 66.0060 |
| U3-U4 | 57.1860 | 57.7340 | 94.5460 | 95.6540 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60721.30949997 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J1402-4151 |
| HIERARCH ESO INS SOBJ NAME | GQC_J1402-4151 |
| RA | 210.574656 |
| DEC | -41.85852 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.848 |
| HIERARCH ESO ISS PBL12 END | 55.796 |
| HIERARCH ESO ISS PBLA12 START | 14.4 |
| HIERARCH ESO ISS PBLA12 END | 15.3 |
| HIERARCH ESO ISS PBL13 START | 101.802 |
| HIERARCH ESO ISS PBL13 END | 101.709 |
| HIERARCH ESO ISS PBLA13 START | 20.1 |
| HIERARCH ESO ISS PBLA13 END | 21.2 |
| HIERARCH ESO ISS PBL14 START | 129.478 |
| HIERARCH ESO ISS PBL14 END | 129.684 |
| HIERARCH ESO ISS PBLA14 START | 45.319 |
| HIERARCH ESO ISS PBLA14 END | 46.563 |
| HIERARCH ESO ISS PBL23 START | 46.578 |
| HIERARCH ESO ISS PBL23 END | 46.55 |
| HIERARCH ESO ISS PBLA23 START | 27.1 |
| HIERARCH ESO ISS PBLA23 END | 28.2 |
| HIERARCH ESO ISS PBL24 START | 86.493 |
| HIERARCH ESO ISS PBL24 END | 86.938 |
| HIERARCH ESO ISS PBLA24 START | 64.715 |
| HIERARCH ESO ISS PBLA24 END | 66.006 |
| HIERARCH ESO ISS PBL34 START | 57.186 |
| HIERARCH ESO ISS PBL34 END | 57.734 |
| HIERARCH ESO ISS PBLA34 START | 94.546 |
| HIERARCH ESO ISS PBLA34 END | 95.654 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009885 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012539 |
| HIERARCH ESO ISS AMBI TEMP | 13.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | TYC_7811-2901-1 |
| HIERARCH ESO FT ROBJ ALPHA | 140217.918 |
| HIERARCH ESO FT ROBJ DELTA | -415128.985 |