Exposure
- ID
- GRAVI.2023-10-26T04:22:59.362_2
- Header ID
- GRAVI.2023-10-26T04:22:59.362
- Date updated
- 2023-10-26 04:35:22 UTC+0000
- Release date
- 2024-10-26 04:35:22 UTC+0000
- UTC Start
- 2023-10-26 04:22:59.362
- UTC End
- 2023-10-26 04:29:39.362
- MJD Start
- 60243.1826315
- MJD End
- 60243.18726112963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063254999999999995
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.45499999999999996
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 | 53.7340 | 53.4680 | 35.5000 | 36.0000 |
| U1-U3 | 96.5550 | 95.9600 | 42.0000 | 42.6000 |
| U1-U4 | 120.5040 | 119.2830 | 71.9380 | 72.7160 |
| U2-U3 | 43.6050 | 43.2750 | 50.1000 | 50.7000 |
| U2-U4 | 83.6300 | 82.8080 | 94.3880 | 95.4010 |
| U3-U4 | 60.6130 | 60.2880 | 124.5360 | 125.7170 |
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 | 60243.1826315 |
| 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 | 53.734 |
| HIERARCH ESO ISS PBL12 END | 53.468 |
| HIERARCH ESO ISS PBLA12 START | 35.5 |
| HIERARCH ESO ISS PBLA12 END | 36.0 |
| HIERARCH ESO ISS PBL13 START | 96.555 |
| HIERARCH ESO ISS PBL13 END | 95.96 |
| HIERARCH ESO ISS PBLA13 START | 42.0 |
| HIERARCH ESO ISS PBLA13 END | 42.6 |
| HIERARCH ESO ISS PBL14 START | 120.504 |
| HIERARCH ESO ISS PBL14 END | 119.283 |
| HIERARCH ESO ISS PBLA14 START | 71.938 |
| HIERARCH ESO ISS PBLA14 END | 72.716 |
| HIERARCH ESO ISS PBL23 START | 43.605 |
| HIERARCH ESO ISS PBL23 END | 43.275 |
| HIERARCH ESO ISS PBLA23 START | 50.1 |
| HIERARCH ESO ISS PBLA23 END | 50.7 |
| HIERARCH ESO ISS PBL24 START | 83.63 |
| HIERARCH ESO ISS PBL24 END | 82.808 |
| HIERARCH ESO ISS PBLA24 START | 94.388 |
| HIERARCH ESO ISS PBLA24 END | 95.401 |
| HIERARCH ESO ISS PBL34 START | 60.613 |
| HIERARCH ESO ISS PBL34 END | 60.288 |
| HIERARCH ESO ISS PBLA34 START | 124.536 |
| HIERARCH ESO ISS PBLA34 END | 125.717 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006413 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006238 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |