Exposure
- ID
- GRAVI.2025-07-09T06:36:34.955_1
- Header ID
- GRAVI.2025-07-09T06:36:34.955
- Date updated
- 2025-07-09 06:50:42 UTC+0000
- Release date
- 2026-07-09 06:50:42 UTC+0000
- UTC Start
- 2025-07-09 06:36:34.955
- UTC End
- 2025-07-09 06:43:14.955
- MJD Start
- 60865.27540457
- MJD End
- 60865.280034199626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035919999999999997
- Ambient temperature (°C)
- 13.64
- Seeing (arcsec)
- 0.47
Observation
- ID
- 68465
- Category
- science
- Program ID
- 113.26QY.002
- 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
- 50900
- Name
- GQC_J2133-5100
- RA
- 323.27104
- DEC
- -51.01598
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.6890 | 52.5220 | 24.5000 | 25.4000 |
| U1-U3 | 96.6380 | 96.2940 | 30.9000 | 31.9000 |
| U1-U4 | 128.7740 | 128.4430 | 57.6250 | 58.8820 |
| U2-U3 | 44.6730 | 44.5080 | 38.5000 | 39.6000 |
| U2-U4 | 89.4200 | 89.4280 | 76.4140 | 77.7630 |
| U3-U4 | 60.7210 | 60.9830 | 103.2790 | 104.5660 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60865.27540457 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.27104 |
| DEC | -51.01598 |
| 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 | 52.689 |
| HIERARCH ESO ISS PBL12 END | 52.522 |
| HIERARCH ESO ISS PBLA12 START | 24.5 |
| HIERARCH ESO ISS PBLA12 END | 25.4 |
| HIERARCH ESO ISS PBL13 START | 96.638 |
| HIERARCH ESO ISS PBL13 END | 96.294 |
| HIERARCH ESO ISS PBLA13 START | 30.9 |
| HIERARCH ESO ISS PBLA13 END | 31.9 |
| HIERARCH ESO ISS PBL14 START | 128.774 |
| HIERARCH ESO ISS PBL14 END | 128.443 |
| HIERARCH ESO ISS PBLA14 START | 57.625 |
| HIERARCH ESO ISS PBLA14 END | 58.882 |
| HIERARCH ESO ISS PBL23 START | 44.673 |
| HIERARCH ESO ISS PBL23 END | 44.508 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 39.6 |
| HIERARCH ESO ISS PBL24 START | 89.42 |
| HIERARCH ESO ISS PBL24 END | 89.428 |
| HIERARCH ESO ISS PBLA24 START | 76.414 |
| HIERARCH ESO ISS PBLA24 END | 77.763 |
| HIERARCH ESO ISS PBL34 START | 60.721 |
| HIERARCH ESO ISS PBL34 END | 60.983 |
| HIERARCH ESO ISS PBLA34 START | 103.279 |
| HIERARCH ESO ISS PBLA34 END | 104.566 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004156 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003028 |
| HIERARCH ESO ISS AMBI TEMP | 13.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |