Exposure
- ID
- GRAVI.2025-07-10T07:46:42.431_1
- Header ID
- GRAVI.2025-07-10T07:46:42.431
- Date updated
- 2025-07-10 08:00:45 UTC+0000
- Release date
- 2026-07-10 08:00:45 UTC+0000
- UTC Start
- 2025-07-10 07:46:42.431
- UTC End
- 2025-07-10 07:53:22.431
- MJD Start
- 60866.32410221
- MJD End
- 60866.328731839625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004451500000000001
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.565
Observation
- ID
- 68548
- 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
- 50983
- Name
- GQC_J2133-5100
- RA
- 323.270511
- DEC
- -51.01666
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.3630 | 50.0800 | 34.3000 | 35.2000 |
| U1-U3 | 91.8520 | 91.2680 | 41.4000 | 42.3000 |
| U1-U4 | 123.0890 | 122.3020 | 70.8200 | 72.0390 |
| U2-U3 | 42.3210 | 42.0300 | 49.8000 | 50.8000 |
| U2-U4 | 87.8500 | 87.5160 | 90.7440 | 92.0910 |
| U3-U4 | 62.4050 | 62.4450 | 117.1460 | 118.4680 |
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 | 60866.32410221 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270511 |
| DEC | -51.01666 |
| 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 | 50.363 |
| HIERARCH ESO ISS PBL12 END | 50.08 |
| HIERARCH ESO ISS PBLA12 START | 34.3 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 91.852 |
| HIERARCH ESO ISS PBL13 END | 91.268 |
| HIERARCH ESO ISS PBLA13 START | 41.4 |
| HIERARCH ESO ISS PBLA13 END | 42.3 |
| HIERARCH ESO ISS PBL14 START | 123.089 |
| HIERARCH ESO ISS PBL14 END | 122.302 |
| HIERARCH ESO ISS PBLA14 START | 70.82 |
| HIERARCH ESO ISS PBLA14 END | 72.039 |
| HIERARCH ESO ISS PBL23 START | 42.321 |
| HIERARCH ESO ISS PBL23 END | 42.03 |
| HIERARCH ESO ISS PBLA23 START | 49.8 |
| HIERARCH ESO ISS PBLA23 END | 50.8 |
| HIERARCH ESO ISS PBL24 START | 87.85 |
| HIERARCH ESO ISS PBL24 END | 87.516 |
| HIERARCH ESO ISS PBLA24 START | 90.744 |
| HIERARCH ESO ISS PBLA24 END | 92.091 |
| HIERARCH ESO ISS PBL34 START | 62.405 |
| HIERARCH ESO ISS PBL34 END | 62.445 |
| HIERARCH ESO ISS PBLA34 START | 117.146 |
| HIERARCH ESO ISS PBLA34 END | 118.468 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004445 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004458 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |