Exposure
- ID
- GRAVI.2023-09-28T08:13:40.464_1
- Header ID
- GRAVI.2023-09-28T08:13:40.464
- Date updated
- 2023-09-28 08:30:27 UTC+0000
- Release date
- 2024-09-28 08:30:27 UTC+0000
- UTC Start
- 2023-09-28 08:13:40.464
- UTC End
- 2023-09-28 08:20:20.464
- MJD Start
- 60215.34282945
- MJD End
- 60215.347459079625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004684000000000001
- Ambient temperature (°C)
- 11.9
- Seeing (arcsec)
- 0.565
Observation
- ID
- 57128
- Category
- science
- Program ID
- 111.24ZN.001
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / SHANGGUAN / DAVIES / STURM / HOENIG / PAUMARD / MILLOUR / DEXTER / EISENHAUER / SANTOS / DE ZEEUW / CAO / FORSTER SCHREIBER / LEFTLEY / LE BOUQUIN
Target
- ID
- 42350
- Name
- GQC_J0420+0619
- RA
- 65.145647
- DEC
- 6.32239
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.8640 | 49.2640 | 27.6000 | 28.3000 |
| U1-U3 | 89.5670 | 90.4170 | 34.7000 | 35.3000 |
| U1-U4 | 122.5650 | 123.7150 | 63.9030 | 63.9710 |
| U2-U3 | 41.5330 | 41.9660 | 43.2000 | 43.6000 |
| U2-U4 | 88.0800 | 88.5050 | 83.0850 | 82.9250 |
| U3-U4 | 62.2070 | 62.0160 | 108.4400 | 108.3050 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60215.34282945 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0420+0619 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0420+0619 |
| RA | 65.145647 |
| DEC | 6.32239 |
| 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 | 48.864 |
| HIERARCH ESO ISS PBL12 END | 49.264 |
| HIERARCH ESO ISS PBLA12 START | 27.6 |
| HIERARCH ESO ISS PBLA12 END | 28.3 |
| HIERARCH ESO ISS PBL13 START | 89.567 |
| HIERARCH ESO ISS PBL13 END | 90.417 |
| HIERARCH ESO ISS PBLA13 START | 34.7 |
| HIERARCH ESO ISS PBLA13 END | 35.3 |
| HIERARCH ESO ISS PBL14 START | 122.565 |
| HIERARCH ESO ISS PBL14 END | 123.715 |
| HIERARCH ESO ISS PBLA14 START | 63.903 |
| HIERARCH ESO ISS PBLA14 END | 63.971 |
| HIERARCH ESO ISS PBL23 START | 41.533 |
| HIERARCH ESO ISS PBL23 END | 41.966 |
| HIERARCH ESO ISS PBLA23 START | 43.2 |
| HIERARCH ESO ISS PBLA23 END | 43.6 |
| HIERARCH ESO ISS PBL24 START | 88.08 |
| HIERARCH ESO ISS PBL24 END | 88.505 |
| HIERARCH ESO ISS PBLA24 START | 83.085 |
| HIERARCH ESO ISS PBLA24 END | 82.925 |
| HIERARCH ESO ISS PBL34 START | 62.207 |
| HIERARCH ESO ISS PBL34 END | 62.016 |
| HIERARCH ESO ISS PBLA34 START | 108.44 |
| HIERARCH ESO ISS PBLA34 END | 108.305 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004512 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004856 |
| HIERARCH ESO ISS AMBI TEMP | 11.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |