Exposure
- ID
- GRAVI.2023-09-29T02:51:56.421_2
- Header ID
- GRAVI.2023-09-29T02:51:56.421
- Date updated
- 2023-09-29 03:05:39 UTC+0000
- Release date
- 2024-09-29 03:05:39 UTC+0000
- UTC Start
- 2023-09-29 02:51:56.421
- UTC End
- 2023-09-29 02:58:36.421
- MJD Start
- 60216.11940302
- MJD End
- 60216.124032649626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042125
- Ambient temperature (°C)
- 12.46
- Seeing (arcsec)
- 0.6399999999999999
Observation
- ID
- 57126
- Category
- science
- Program ID
- 111.24ZN.002
- 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
- 42348
- Name
- 2MASS_J00235304-3350
- RA
- 5.971016666666666
- DEC
- -33.84621388888889
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 | 56.5550 | 56.5490 | 13.3000 | 14.2000 |
| U1-U3 | 102.3800 | 102.4050 | 19.1000 | 20.1000 |
| U1-U4 | 126.9490 | 127.4540 | 45.1090 | 46.3000 |
| U2-U3 | 46.4620 | 46.5060 | 26.1000 | 27.2000 |
| U2-U4 | 84.3530 | 85.0200 | 65.8200 | 66.9860 |
| U3-U4 | 56.9750 | 57.6000 | 97.2400 | 98.1240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60216.11940302 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969931 |
| DEC | -33.84451 |
| 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 | 56.555 |
| HIERARCH ESO ISS PBL12 END | 56.549 |
| HIERARCH ESO ISS PBLA12 START | 13.3 |
| HIERARCH ESO ISS PBLA12 END | 14.2 |
| HIERARCH ESO ISS PBL13 START | 102.38 |
| HIERARCH ESO ISS PBL13 END | 102.405 |
| HIERARCH ESO ISS PBLA13 START | 19.1 |
| HIERARCH ESO ISS PBLA13 END | 20.1 |
| HIERARCH ESO ISS PBL14 START | 126.949 |
| HIERARCH ESO ISS PBL14 END | 127.454 |
| HIERARCH ESO ISS PBLA14 START | 45.109 |
| HIERARCH ESO ISS PBLA14 END | 46.3 |
| HIERARCH ESO ISS PBL23 START | 46.462 |
| HIERARCH ESO ISS PBL23 END | 46.506 |
| HIERARCH ESO ISS PBLA23 START | 26.1 |
| HIERARCH ESO ISS PBLA23 END | 27.2 |
| HIERARCH ESO ISS PBL24 START | 84.353 |
| HIERARCH ESO ISS PBL24 END | 85.02 |
| HIERARCH ESO ISS PBLA24 START | 65.82 |
| HIERARCH ESO ISS PBLA24 END | 66.986 |
| HIERARCH ESO ISS PBL34 START | 56.975 |
| HIERARCH ESO ISS PBL34 END | 57.6 |
| HIERARCH ESO ISS PBLA34 START | 97.24 |
| HIERARCH ESO ISS PBLA34 END | 98.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004849 |
| HIERARCH ESO ISS AMBI TEMP | 12.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |