Exposure
- ID
- GRAVI.2025-07-09T07:57:38.161_1
- Header ID
- GRAVI.2025-07-09T07:57:38.161
- Date updated
- 2025-07-09 08:15:33 UTC+0000
- Release date
- 2026-07-09 08:15:33 UTC+0000
- UTC Start
- 2025-07-09 07:57:38.161
- UTC End
- 2025-07-09 08:04:18.161
- MJD Start
- 60865.33169168
- MJD End
- 60865.33632130963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035310000000000003
- Ambient temperature (°C)
- 13.56
- Seeing (arcsec)
- 0.6000000000000001
Observation
- ID
- 68474
- 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
- 50909
- Name
- GQC_J2133-5100
- RA
- 323.271215
- DEC
- -51.01602
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.0750 | 49.7800 | 35.2000 | 36.1000 |
| U1-U3 | 91.2580 | 90.6480 | 42.3000 | 43.3000 |
| U1-U4 | 122.2890 | 121.4560 | 72.0660 | 73.2850 |
| U2-U3 | 42.0250 | 41.7190 | 50.8000 | 51.8000 |
| U2-U4 | 87.5100 | 87.1440 | 92.1200 | 93.4730 |
| U3-U4 | 62.4450 | 62.4670 | 118.4960 | 119.8270 |
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 | 60865.33169168 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.271215 |
| DEC | -51.01602 |
| 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 | 50.075 |
| HIERARCH ESO ISS PBL12 END | 49.78 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 36.1 |
| HIERARCH ESO ISS PBL13 START | 91.258 |
| HIERARCH ESO ISS PBL13 END | 90.648 |
| HIERARCH ESO ISS PBLA13 START | 42.3 |
| HIERARCH ESO ISS PBLA13 END | 43.3 |
| HIERARCH ESO ISS PBL14 START | 122.289 |
| HIERARCH ESO ISS PBL14 END | 121.456 |
| HIERARCH ESO ISS PBLA14 START | 72.066 |
| HIERARCH ESO ISS PBLA14 END | 73.285 |
| HIERARCH ESO ISS PBL23 START | 42.025 |
| HIERARCH ESO ISS PBL23 END | 41.719 |
| HIERARCH ESO ISS PBLA23 START | 50.8 |
| HIERARCH ESO ISS PBLA23 END | 51.8 |
| HIERARCH ESO ISS PBL24 START | 87.51 |
| HIERARCH ESO ISS PBL24 END | 87.144 |
| HIERARCH ESO ISS PBLA24 START | 92.12 |
| HIERARCH ESO ISS PBLA24 END | 93.473 |
| HIERARCH ESO ISS PBL34 START | 62.445 |
| HIERARCH ESO ISS PBL34 END | 62.467 |
| HIERARCH ESO ISS PBLA34 START | 118.496 |
| HIERARCH ESO ISS PBLA34 END | 119.827 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004048 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003014 |
| HIERARCH ESO ISS AMBI TEMP | 13.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |