Exposure
- ID
- GRAVI.2023-01-12T06:33:04.522_2
- Header ID
- GRAVI.2023-01-12T06:33:04.522
- Date updated
- 2023-01-12 06:50:36 UTC+0000
- Release date
- 2024-01-12 06:50:36 UTC+0000
- UTC Start
- 2023-01-12 06:33:04.522
- UTC End
- 2023-01-12 06:39:44.522
- MJD Start
- 59956.272969
- MJD End
- 59956.2775986296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0190565
- Ambient temperature (°C)
- 13.53
- Seeing (arcsec)
- 0.37
Observation
- ID
- 53425
- Category
- science
- Program ID
- 110.2427.002
- 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
- 39732
- Name
- 2MASS_09203423+06570
- RA
- 140.142654166667
- DEC
- 6.95148305555556
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 | 49.6960 | 50.0970 | 29.4000 | 30.0000 |
U1-U3 | 91.4190 | 92.2410 | 36.3000 | 36.8000 |
U1-U4 | 125.2160 | 126.1460 | 64.1600 | 64.1530 |
U2-U3 | 42.5040 | 42.9040 | 44.4000 | 44.7000 |
U2-U4 | 89.0040 | 89.2260 | 82.7150 | 82.5210 |
U3-U4 | 61.5840 | 61.2540 | 108.0550 | 107.9410 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.2427.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59956.272969 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | SDSS J092034.17+065718.0 |
HIERARCH ESO INS SOBJ NAME | SDSS_J092034.17+0657 |
RA | 140.142768 |
DEC | 6.95302 |
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 | 49.696 |
HIERARCH ESO ISS PBL12 END | 50.097 |
HIERARCH ESO ISS PBLA12 START | 29.4 |
HIERARCH ESO ISS PBLA12 END | 30.0 |
HIERARCH ESO ISS PBL13 START | 91.419 |
HIERARCH ESO ISS PBL13 END | 92.241 |
HIERARCH ESO ISS PBLA13 START | 36.3 |
HIERARCH ESO ISS PBLA13 END | 36.8 |
HIERARCH ESO ISS PBL14 START | 125.216 |
HIERARCH ESO ISS PBL14 END | 126.146 |
HIERARCH ESO ISS PBLA14 START | 64.16 |
HIERARCH ESO ISS PBLA14 END | 64.153 |
HIERARCH ESO ISS PBL23 START | 42.504 |
HIERARCH ESO ISS PBL23 END | 42.904 |
HIERARCH ESO ISS PBLA23 START | 44.4 |
HIERARCH ESO ISS PBLA23 END | 44.7 |
HIERARCH ESO ISS PBL24 START | 89.004 |
HIERARCH ESO ISS PBL24 END | 89.226 |
HIERARCH ESO ISS PBLA24 START | 82.715 |
HIERARCH ESO ISS PBLA24 END | 82.521 |
HIERARCH ESO ISS PBL34 START | 61.584 |
HIERARCH ESO ISS PBL34 END | 61.254 |
HIERARCH ESO ISS PBLA34 START | 108.055 |
HIERARCH ESO ISS PBLA34 END | 107.941 |
HIERARCH ESO ISS AMBI TAU0 START | 0.01106 |
HIERARCH ESO ISS AMBI TAU0 END | 0.027053 |
HIERARCH ESO ISS AMBI TEMP | 13.53 |
HIERARCH ESO ISS AMBI FWHM START | 0.33 |
HIERARCH ESO ISS AMBI FWHM END | 0.41 |
HIERARCH ESO FT ROBJ NAME | 2MASS_09203423+06570 |
HIERARCH ESO FT ROBJ ALPHA | 092034.237 |
HIERARCH ESO FT ROBJ DELTA | 065705.339 |