Exposure
- ID
- GRAVI.2025-07-09T08:38:56.266_1
- Header ID
- GRAVI.2025-07-09T08:38:56.266
- Date updated
- 2025-07-09 08:55:33 UTC+0000
- Release date
- 2026-07-09 08:55:33 UTC+0000
- UTC Start
- 2025-07-09 08:38:56.266
- UTC End
- 2025-07-09 08:45:36.266
- MJD Start
- 60865.36037345
- MJD End
- 60865.36500307963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004214
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 0.5
Observation
- ID
- 68475
- 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
- 50910
- Name
- GQC_J2133-5100
- RA
- 323.270432
- DEC
- -51.01663
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.1200 | 47.7490 | 40.3000 | 41.2000 |
| U1-U3 | 87.2170 | 86.4490 | 47.8000 | 48.7000 |
| U1-U4 | 116.6260 | 115.5250 | 79.4080 | 80.6470 |
| U2-U3 | 39.9930 | 39.6050 | 56.8000 | 57.7000 |
| U2-U4 | 84.8720 | 84.3340 | 100.3440 | 101.7500 |
| U3-U4 | 62.3310 | 62.2610 | 126.5950 | 127.9790 |
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 | 60865.36037345 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270432 |
| DEC | -51.01663 |
| 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 | 48.12 |
| HIERARCH ESO ISS PBL12 END | 47.749 |
| HIERARCH ESO ISS PBLA12 START | 40.3 |
| HIERARCH ESO ISS PBLA12 END | 41.2 |
| HIERARCH ESO ISS PBL13 START | 87.217 |
| HIERARCH ESO ISS PBL13 END | 86.449 |
| HIERARCH ESO ISS PBLA13 START | 47.8 |
| HIERARCH ESO ISS PBLA13 END | 48.7 |
| HIERARCH ESO ISS PBL14 START | 116.626 |
| HIERARCH ESO ISS PBL14 END | 115.525 |
| HIERARCH ESO ISS PBLA14 START | 79.408 |
| HIERARCH ESO ISS PBLA14 END | 80.647 |
| HIERARCH ESO ISS PBL23 START | 39.993 |
| HIERARCH ESO ISS PBL23 END | 39.605 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 84.872 |
| HIERARCH ESO ISS PBL24 END | 84.334 |
| HIERARCH ESO ISS PBLA24 START | 100.344 |
| HIERARCH ESO ISS PBLA24 END | 101.75 |
| HIERARCH ESO ISS PBL34 START | 62.331 |
| HIERARCH ESO ISS PBL34 END | 62.261 |
| HIERARCH ESO ISS PBLA34 START | 126.595 |
| HIERARCH ESO ISS PBLA34 END | 127.979 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004195 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004233 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| 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 |