Exposure
- ID
- GRAVI.2025-07-09T06:22:13.918_2
- Header ID
- GRAVI.2025-07-09T06:22:13.918
- Date updated
- 2025-07-09 06:40:40 UTC+0000
- Release date
- 2026-07-09 06:40:40 UTC+0000
- UTC Start
- 2025-07-09 06:22:13.918
- UTC End
- 2025-07-09 06:28:53.918
- MJD Start
- 60865.26543887
- MJD End
- 60865.27006849963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006007
- Ambient temperature (°C)
- 13.67
- Seeing (arcsec)
- 0.33
Observation
- ID
- 59433
- 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
- 44061
- Name
- TYC_8435-201-1
- RA
- 323.2732375
- DEC
- -51.01751972222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.0080 | 52.8600 | 22.5000 | 23.5000 |
| U1-U3 | 97.2890 | 96.9860 | 28.8000 | 29.8000 |
| U1-U4 | 129.3400 | 129.0880 | 54.9980 | 56.2630 |
| U2-U3 | 44.9820 | 44.8390 | 36.2000 | 37.3000 |
| U2-U4 | 89.3050 | 89.3760 | 73.6000 | 74.9550 |
| U3-U4 | 60.1060 | 60.4130 | 100.6080 | 101.8920 |
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 | 60865.26543887 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.271003 |
| 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 | 53.008 |
| HIERARCH ESO ISS PBL12 END | 52.86 |
| HIERARCH ESO ISS PBLA12 START | 22.5 |
| HIERARCH ESO ISS PBLA12 END | 23.5 |
| HIERARCH ESO ISS PBL13 START | 97.289 |
| HIERARCH ESO ISS PBL13 END | 96.986 |
| HIERARCH ESO ISS PBLA13 START | 28.8 |
| HIERARCH ESO ISS PBLA13 END | 29.8 |
| HIERARCH ESO ISS PBL14 START | 129.34 |
| HIERARCH ESO ISS PBL14 END | 129.088 |
| HIERARCH ESO ISS PBLA14 START | 54.998 |
| HIERARCH ESO ISS PBLA14 END | 56.263 |
| HIERARCH ESO ISS PBL23 START | 44.982 |
| HIERARCH ESO ISS PBL23 END | 44.839 |
| HIERARCH ESO ISS PBLA23 START | 36.2 |
| HIERARCH ESO ISS PBLA23 END | 37.3 |
| HIERARCH ESO ISS PBL24 START | 89.305 |
| HIERARCH ESO ISS PBL24 END | 89.376 |
| HIERARCH ESO ISS PBLA24 START | 73.6 |
| HIERARCH ESO ISS PBLA24 END | 74.955 |
| HIERARCH ESO ISS PBL34 START | 60.106 |
| HIERARCH ESO ISS PBL34 END | 60.413 |
| HIERARCH ESO ISS PBLA34 START | 100.608 |
| HIERARCH ESO ISS PBLA34 END | 101.892 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006622 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005392 |
| HIERARCH ESO ISS AMBI TEMP | 13.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |