Exposure
- ID
- GRAVI.2025-07-09T05:28:04.781_2
- Header ID
- GRAVI.2025-07-09T05:28:04.781
- Date updated
- 2025-07-09 05:41:09 UTC+0000
- Release date
- 2026-07-09 05:41:09 UTC+0000
- UTC Start
- 2025-07-09 05:28:04.781
- UTC End
- 2025-07-09 05:34:44.781
- MJD Start
- 60865.22783311
- MJD End
- 60865.23246273963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00826
- Ambient temperature (°C)
- 13.72
- Seeing (arcsec)
- 0.36
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 | 53.8880 | 53.8010 | 14.7000 | 15.7000 |
| U1-U3 | 99.0980 | 98.9180 | 20.6000 | 21.6000 |
| U1-U4 | 130.2100 | 130.1950 | 44.7740 | 46.1090 |
| U2-U3 | 45.8120 | 45.7330 | 27.4000 | 28.5000 |
| U2-U4 | 87.8020 | 88.0790 | 62.6620 | 64.0940 |
| U3-U4 | 56.9260 | 57.4060 | 90.3600 | 91.6930 |
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 | 60865.22783311 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.27073 |
| DEC | -51.01595 |
| 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 | 53.888 |
| HIERARCH ESO ISS PBL12 END | 53.801 |
| HIERARCH ESO ISS PBLA12 START | 14.7 |
| HIERARCH ESO ISS PBLA12 END | 15.7 |
| HIERARCH ESO ISS PBL13 START | 99.098 |
| HIERARCH ESO ISS PBL13 END | 98.918 |
| HIERARCH ESO ISS PBLA13 START | 20.6 |
| HIERARCH ESO ISS PBLA13 END | 21.6 |
| HIERARCH ESO ISS PBL14 START | 130.21 |
| HIERARCH ESO ISS PBL14 END | 130.195 |
| HIERARCH ESO ISS PBLA14 START | 44.774 |
| HIERARCH ESO ISS PBLA14 END | 46.109 |
| HIERARCH ESO ISS PBL23 START | 45.812 |
| HIERARCH ESO ISS PBL23 END | 45.733 |
| HIERARCH ESO ISS PBLA23 START | 27.4 |
| HIERARCH ESO ISS PBLA23 END | 28.5 |
| HIERARCH ESO ISS PBL24 START | 87.802 |
| HIERARCH ESO ISS PBL24 END | 88.079 |
| HIERARCH ESO ISS PBLA24 START | 62.662 |
| HIERARCH ESO ISS PBLA24 END | 64.094 |
| HIERARCH ESO ISS PBL34 START | 56.926 |
| HIERARCH ESO ISS PBL34 END | 57.406 |
| HIERARCH ESO ISS PBLA34 START | 90.36 |
| HIERARCH ESO ISS PBLA34 END | 91.693 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00826 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00826 |
| HIERARCH ESO ISS AMBI TEMP | 13.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |