Exposure
- ID
- GRAVI.2022-12-10T05:10:08.178_1
- Header ID
- GRAVI.2022-12-10T05:10:08.178
- Date updated
- 2022-12-10 05:21:15 UTC+0000
- Release date
- 2022-12-10 05:10:08 UTC+0000
- UTC Start
- 2022-12-10 05:10:08.178
- UTC End
- 2022-12-10 05:16:08.178
- MJD Start
- 59923.21537243
- MJD End
- 59923.2195390967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0113385
- Ambient temperature (°C)
- 16.27
- Seeing (arcsec)
- 0.355
Observation
- ID
- 53419
- Category
- calibrator
- Program ID
- 110.245A.001
- Program Title
- FEASIBILITY STUDY OF RESOLVING THE NUCLEAR REGIONS OF EHT TARGETS
- Program Type
- Normal
- PI / COI
- RAMAKRISHNAN/ TRISTRAM/ KOTILAINEN
Target
- ID
- 39726
- Name
- BD-22_2490
- RA
- 136.162006
- DEC
- -22.68318
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.2290 | 55.2290 | 359.5000 | 0.4000 |
U1-U3 | 98.0340 | 98.0960 | 4.2000 | 5.3000 |
U1-U4 | 107.4620 | 108.3730 | 28.6880 | 30.1580 |
U2-U3 | 43.2320 | 43.3150 | 10.3000 | 11.4000 |
U2-U4 | 65.0840 | 66.3300 | 53.1380 | 54.5450 |
U3-U4 | 44.5180 | 45.6150 | 94.5160 | 95.0120 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.245A.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59923.21537243 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | BD-22 2490 |
HIERARCH ESO INS SOBJ NAME | BD-22_2490 |
RA | 136.162006 |
DEC | -22.68318 |
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 | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 55.229 |
HIERARCH ESO ISS PBL12 END | 55.229 |
HIERARCH ESO ISS PBLA12 START | 359.5 |
HIERARCH ESO ISS PBLA12 END | 0.4 |
HIERARCH ESO ISS PBL13 START | 98.034 |
HIERARCH ESO ISS PBL13 END | 98.096 |
HIERARCH ESO ISS PBLA13 START | 4.2 |
HIERARCH ESO ISS PBLA13 END | 5.3 |
HIERARCH ESO ISS PBL14 START | 107.462 |
HIERARCH ESO ISS PBL14 END | 108.373 |
HIERARCH ESO ISS PBLA14 START | 28.688 |
HIERARCH ESO ISS PBLA14 END | 30.158 |
HIERARCH ESO ISS PBL23 START | 43.232 |
HIERARCH ESO ISS PBL23 END | 43.315 |
HIERARCH ESO ISS PBLA23 START | 10.3 |
HIERARCH ESO ISS PBLA23 END | 11.4 |
HIERARCH ESO ISS PBL24 START | 65.084 |
HIERARCH ESO ISS PBL24 END | 66.33 |
HIERARCH ESO ISS PBLA24 START | 53.138 |
HIERARCH ESO ISS PBLA24 END | 54.545 |
HIERARCH ESO ISS PBL34 START | 44.518 |
HIERARCH ESO ISS PBL34 END | 45.615 |
HIERARCH ESO ISS PBLA34 START | 94.516 |
HIERARCH ESO ISS PBLA34 END | 95.012 |
HIERARCH ESO ISS AMBI TAU0 START | 0.011751 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010926 |
HIERARCH ESO ISS AMBI TEMP | 16.27 |
HIERARCH ESO ISS AMBI FWHM START | 0.34 |
HIERARCH ESO ISS AMBI FWHM END | 0.37 |