Exposure
- ID
- GRAVI.2023-09-28T07:59:04.427_1
- Header ID
- GRAVI.2023-09-28T07:59:04.427
- Date updated
- 2023-09-28 08:15:26 UTC+0000
- Release date
- 2024-09-28 08:15:26 UTC+0000
- UTC Start
- 2023-09-28 07:59:04.427
- UTC End
- 2023-09-28 08:05:44.427
- MJD Start
- 60215.33269013
- MJD End
- 60215.33731975963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045179999999999994
- Ambient temperature (°C)
- 11.85
- Seeing (arcsec)
- 0.63
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 | 48.0270 | 48.4250 | 26.0000 | 26.8000 |
| U1-U3 | 87.7370 | 88.6140 | 33.4000 | 34.1000 |
| U1-U4 | 119.8580 | 121.1950 | 63.6810 | 63.8000 |
| U2-U3 | 40.5790 | 41.0410 | 42.2000 | 42.7000 |
| U2-U4 | 86.9270 | 87.5190 | 83.4030 | 83.2550 |
| U3-U4 | 62.4400 | 62.3570 | 108.7760 | 108.6070 |
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 | 60215.33269013 |
| 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 | 48.027 |
| HIERARCH ESO ISS PBL12 END | 48.425 |
| HIERARCH ESO ISS PBLA12 START | 26.0 |
| HIERARCH ESO ISS PBLA12 END | 26.8 |
| HIERARCH ESO ISS PBL13 START | 87.737 |
| HIERARCH ESO ISS PBL13 END | 88.614 |
| HIERARCH ESO ISS PBLA13 START | 33.4 |
| HIERARCH ESO ISS PBLA13 END | 34.1 |
| HIERARCH ESO ISS PBL14 START | 119.858 |
| HIERARCH ESO ISS PBL14 END | 121.195 |
| HIERARCH ESO ISS PBLA14 START | 63.681 |
| HIERARCH ESO ISS PBLA14 END | 63.8 |
| HIERARCH ESO ISS PBL23 START | 40.579 |
| HIERARCH ESO ISS PBL23 END | 41.041 |
| HIERARCH ESO ISS PBLA23 START | 42.2 |
| HIERARCH ESO ISS PBLA23 END | 42.7 |
| HIERARCH ESO ISS PBL24 START | 86.927 |
| HIERARCH ESO ISS PBL24 END | 87.519 |
| HIERARCH ESO ISS PBLA24 START | 83.403 |
| HIERARCH ESO ISS PBLA24 END | 83.255 |
| HIERARCH ESO ISS PBL34 START | 62.44 |
| HIERARCH ESO ISS PBL34 END | 62.357 |
| HIERARCH ESO ISS PBLA34 START | 108.776 |
| HIERARCH ESO ISS PBLA34 END | 108.607 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004254 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004782 |
| HIERARCH ESO ISS AMBI TEMP | 11.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | UCAC4_482-006773 |
| HIERARCH ESO FT ROBJ ALPHA | 042034.605 |
| HIERARCH ESO FT ROBJ DELTA | 061921.971 |