Exposure
- ID
- GRAVI.2025-07-10T07:32:18.395_1
- Header ID
- GRAVI.2025-07-10T07:32:18.395
- Date updated
- 2025-07-10 07:45:49 UTC+0000
- Release date
- 2026-07-10 07:45:49 UTC+0000
- UTC Start
- 2025-07-10 07:32:18.395
- UTC End
- 2025-07-10 07:38:58.395
- MJD Start
- 60866.31410179
- MJD End
- 60866.318731419626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049475000000000005
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68546
- 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
- 50981
- Name
- GQC_J2133-5100
- RA
- 323.270485
- DEC
- -51.01666
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.9140 | 50.6580 | 32.5000 | 33.4000 |
| U1-U3 | 92.9890 | 92.4600 | 39.4000 | 40.4000 |
| U1-U4 | 124.5840 | 123.8950 | 68.2770 | 69.4900 |
| U2-U3 | 42.8880 | 42.6250 | 47.6000 | 48.7000 |
| U2-U4 | 88.4450 | 88.1790 | 87.9480 | 89.2790 |
| U3-U4 | 62.2630 | 62.3410 | 114.4080 | 115.7100 |
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 | 60866.31410179 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270485 |
| 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 | 50.914 |
| HIERARCH ESO ISS PBL12 END | 50.658 |
| HIERARCH ESO ISS PBLA12 START | 32.5 |
| HIERARCH ESO ISS PBLA12 END | 33.4 |
| HIERARCH ESO ISS PBL13 START | 92.989 |
| HIERARCH ESO ISS PBL13 END | 92.46 |
| HIERARCH ESO ISS PBLA13 START | 39.4 |
| HIERARCH ESO ISS PBLA13 END | 40.4 |
| HIERARCH ESO ISS PBL14 START | 124.584 |
| HIERARCH ESO ISS PBL14 END | 123.895 |
| HIERARCH ESO ISS PBLA14 START | 68.277 |
| HIERARCH ESO ISS PBLA14 END | 69.49 |
| HIERARCH ESO ISS PBL23 START | 42.888 |
| HIERARCH ESO ISS PBL23 END | 42.625 |
| HIERARCH ESO ISS PBLA23 START | 47.6 |
| HIERARCH ESO ISS PBLA23 END | 48.7 |
| HIERARCH ESO ISS PBL24 START | 88.445 |
| HIERARCH ESO ISS PBL24 END | 88.179 |
| HIERARCH ESO ISS PBLA24 START | 87.948 |
| HIERARCH ESO ISS PBLA24 END | 89.279 |
| HIERARCH ESO ISS PBL34 START | 62.263 |
| HIERARCH ESO ISS PBL34 END | 62.341 |
| HIERARCH ESO ISS PBLA34 START | 114.408 |
| HIERARCH ESO ISS PBLA34 END | 115.71 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005648 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004247 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |