Exposure
- ID
- GRAVI.2025-07-09T06:29:25.937_1
- Header ID
- GRAVI.2025-07-09T06:29:25.937
- Date updated
- 2025-07-09 06:45:34 UTC+0000
- Release date
- 2026-07-09 06:45:34 UTC+0000
- UTC Start
- 2025-07-09 06:29:25.937
- UTC End
- 2025-07-09 06:36:05.937
- MJD Start
- 60865.27043908
- MJD End
- 60865.27506870963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047740000000000005
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 0.38
Observation
- ID
- 68464
- 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
- 50899
- Name
- GQC_J2133-5100
- RA
- 323.271025
- DEC
- -51.01599
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.8530 | 52.6960 | 23.5000 | 24.5000 |
| U1-U3 | 96.9730 | 96.6510 | 29.9000 | 30.9000 |
| U1-U4 | 129.0760 | 128.7860 | 56.3180 | 57.5760 |
| U2-U3 | 44.8320 | 44.6790 | 37.4000 | 38.5000 |
| U2-U4 | 89.3790 | 89.4190 | 75.0130 | 76.3620 |
| U3-U4 | 60.4260 | 60.7100 | 101.9480 | 103.2300 |
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 | 60865.27043908 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.271025 |
| DEC | -51.01599 |
| 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 | 52.853 |
| HIERARCH ESO ISS PBL12 END | 52.696 |
| HIERARCH ESO ISS PBLA12 START | 23.5 |
| HIERARCH ESO ISS PBLA12 END | 24.5 |
| HIERARCH ESO ISS PBL13 START | 96.973 |
| HIERARCH ESO ISS PBL13 END | 96.651 |
| HIERARCH ESO ISS PBLA13 START | 29.9 |
| HIERARCH ESO ISS PBLA13 END | 30.9 |
| HIERARCH ESO ISS PBL14 START | 129.076 |
| HIERARCH ESO ISS PBL14 END | 128.786 |
| HIERARCH ESO ISS PBLA14 START | 56.318 |
| HIERARCH ESO ISS PBLA14 END | 57.576 |
| HIERARCH ESO ISS PBL23 START | 44.832 |
| HIERARCH ESO ISS PBL23 END | 44.679 |
| HIERARCH ESO ISS PBLA23 START | 37.4 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 89.379 |
| HIERARCH ESO ISS PBL24 END | 89.419 |
| HIERARCH ESO ISS PBLA24 START | 75.013 |
| HIERARCH ESO ISS PBLA24 END | 76.362 |
| HIERARCH ESO ISS PBL34 START | 60.426 |
| HIERARCH ESO ISS PBL34 END | 60.71 |
| HIERARCH ESO ISS PBLA34 START | 101.948 |
| HIERARCH ESO ISS PBLA34 END | 103.23 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005392 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004156 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |