Exposure
- ID
- GRAVI.2025-07-09T07:42:20.122_1
- Header ID
- GRAVI.2025-07-09T07:42:20.122
- Date updated
- 2025-07-09 08:00:29 UTC+0000
- Release date
- 2026-07-09 08:00:29 UTC+0000
- UTC Start
- 2025-07-09 07:42:20.122
- UTC End
- 2025-07-09 07:49:00.122
- MJD Start
- 60865.32106623
- MJD End
- 60865.325695859625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002585
- Ambient temperature (°C)
- 13.55
- Seeing (arcsec)
- 0.7
Observation
- ID
- 68472
- 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
- 50907
- Name
- GQC_J2133-5100
- RA
- 323.271185
- DEC
- -51.016
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.6860 | 50.4180 | 33.3000 | 34.2000 |
| U1-U3 | 92.5180 | 91.9650 | 40.3000 | 41.2000 |
| U1-U4 | 123.9730 | 123.2410 | 69.3640 | 70.5820 |
| U2-U3 | 42.6540 | 42.3780 | 48.6000 | 49.6000 |
| U2-U4 | 88.2100 | 87.9140 | 89.1390 | 90.4810 |
| U3-U4 | 62.3330 | 62.3950 | 115.5730 | 116.8870 |
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 | 60865.32106623 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.271185 |
| DEC | -51.016 |
| 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 | 50.686 |
| HIERARCH ESO ISS PBL12 END | 50.418 |
| HIERARCH ESO ISS PBLA12 START | 33.3 |
| HIERARCH ESO ISS PBLA12 END | 34.2 |
| HIERARCH ESO ISS PBL13 START | 92.518 |
| HIERARCH ESO ISS PBL13 END | 91.965 |
| HIERARCH ESO ISS PBLA13 START | 40.3 |
| HIERARCH ESO ISS PBLA13 END | 41.2 |
| HIERARCH ESO ISS PBL14 START | 123.973 |
| HIERARCH ESO ISS PBL14 END | 123.241 |
| HIERARCH ESO ISS PBLA14 START | 69.364 |
| HIERARCH ESO ISS PBLA14 END | 70.582 |
| HIERARCH ESO ISS PBL23 START | 42.654 |
| HIERARCH ESO ISS PBL23 END | 42.378 |
| HIERARCH ESO ISS PBLA23 START | 48.6 |
| HIERARCH ESO ISS PBLA23 END | 49.6 |
| HIERARCH ESO ISS PBL24 START | 88.21 |
| HIERARCH ESO ISS PBL24 END | 87.914 |
| HIERARCH ESO ISS PBLA24 START | 89.139 |
| HIERARCH ESO ISS PBLA24 END | 90.481 |
| HIERARCH ESO ISS PBL34 START | 62.333 |
| HIERARCH ESO ISS PBL34 END | 62.395 |
| HIERARCH ESO ISS PBLA34 START | 115.573 |
| HIERARCH ESO ISS PBLA34 END | 116.887 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002686 |
| HIERARCH ESO ISS AMBI TEMP | 13.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |