Exposure
- ID
- GRAVI.2025-07-10T08:15:42.504_1
- Header ID
- GRAVI.2025-07-10T08:15:42.504
- Date updated
- 2025-07-10 08:30:35 UTC+0000
- Release date
- 2026-07-10 08:30:35 UTC+0000
- UTC Start
- 2025-07-10 08:15:42.504
- UTC End
- 2025-07-10 08:22:22.504
- MJD Start
- 60866.34424195
- MJD End
- 60866.34887157963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067265
- Ambient temperature (°C)
- 13.58
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68551
- 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
- 50986
- Name
- GQC_J2133-5100
- RA
- 323.27055
- DEC
- -51.01668
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.0920 | 48.7560 | 38.0000 | 38.8000 |
| U1-U3 | 89.2250 | 88.5310 | 45.3000 | 46.2000 |
| U1-U4 | 119.4760 | 118.4920 | 75.9540 | 77.1890 |
| U2-U3 | 41.0040 | 40.6530 | 54.0000 | 55.0000 |
| U2-U4 | 86.2370 | 85.7720 | 96.4530 | 97.8400 |
| U3-U4 | 62.4550 | 62.4230 | 122.7610 | 124.1290 |
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 | 60866.34424195 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.27055 |
| DEC | -51.01668 |
| 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 | 49.092 |
| HIERARCH ESO ISS PBL12 END | 48.756 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 89.225 |
| HIERARCH ESO ISS PBL13 END | 88.531 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 46.2 |
| HIERARCH ESO ISS PBL14 START | 119.476 |
| HIERARCH ESO ISS PBL14 END | 118.492 |
| HIERARCH ESO ISS PBLA14 START | 75.954 |
| HIERARCH ESO ISS PBLA14 END | 77.189 |
| HIERARCH ESO ISS PBL23 START | 41.004 |
| HIERARCH ESO ISS PBL23 END | 40.653 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 55.0 |
| HIERARCH ESO ISS PBL24 START | 86.237 |
| HIERARCH ESO ISS PBL24 END | 85.772 |
| HIERARCH ESO ISS PBLA24 START | 96.453 |
| HIERARCH ESO ISS PBLA24 END | 97.84 |
| HIERARCH ESO ISS PBL34 START | 62.455 |
| HIERARCH ESO ISS PBL34 END | 62.423 |
| HIERARCH ESO ISS PBLA34 START | 122.761 |
| HIERARCH ESO ISS PBLA34 END | 124.129 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006349 |
| HIERARCH ESO ISS AMBI TEMP | 13.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| 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 |