Exposure
- ID
- GRAVI.2023-10-26T03:43:38.261_2
- Header ID
- GRAVI.2023-10-26T03:43:38.261
- Date updated
- 2023-10-26 04:00:18 UTC+0000
- Release date
- 2024-10-26 04:00:17 UTC+0000
- UTC Start
- 2023-10-26 03:43:38.261
- UTC End
- 2023-10-26 03:50:18.261
- MJD Start
- 60243.15530395
- MJD End
- 60243.15993357963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061845
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.515
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 | 54.9670 | 54.7820 | 31.9000 | 32.6000 |
| U1-U3 | 99.3030 | 98.8920 | 38.4000 | 39.1000 |
| U1-U4 | 126.0230 | 125.2200 | 67.4020 | 68.2220 |
| U2-U3 | 45.1220 | 44.8970 | 46.4000 | 47.1000 |
| U2-U4 | 87.2940 | 86.7730 | 88.8330 | 89.7980 |
| U3-U4 | 62.0050 | 61.8200 | 118.2570 | 119.3200 |
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 | 60243.15530395 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.970255 |
| DEC | -33.84436 |
| 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 | 54.967 |
| HIERARCH ESO ISS PBL12 END | 54.782 |
| HIERARCH ESO ISS PBLA12 START | 31.9 |
| HIERARCH ESO ISS PBLA12 END | 32.6 |
| HIERARCH ESO ISS PBL13 START | 99.303 |
| HIERARCH ESO ISS PBL13 END | 98.892 |
| HIERARCH ESO ISS PBLA13 START | 38.4 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 126.023 |
| HIERARCH ESO ISS PBL14 END | 125.22 |
| HIERARCH ESO ISS PBLA14 START | 67.402 |
| HIERARCH ESO ISS PBLA14 END | 68.222 |
| HIERARCH ESO ISS PBL23 START | 45.122 |
| HIERARCH ESO ISS PBL23 END | 44.897 |
| HIERARCH ESO ISS PBLA23 START | 46.4 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 87.294 |
| HIERARCH ESO ISS PBL24 END | 86.773 |
| HIERARCH ESO ISS PBLA24 START | 88.833 |
| HIERARCH ESO ISS PBLA24 END | 89.798 |
| HIERARCH ESO ISS PBL34 START | 62.005 |
| HIERARCH ESO ISS PBL34 END | 61.82 |
| HIERARCH ESO ISS PBLA34 START | 118.257 |
| HIERARCH ESO ISS PBLA34 END | 119.32 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006187 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006182 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |