Exposure
- ID
- GRAVI.2022-12-10T05:23:38.212_1
- Header ID
- GRAVI.2022-12-10T05:23:38.212
- Date updated
- 2022-12-10 05:35:47 UTC+0000
- Release date
- 2022-12-10 05:23:38 UTC+0000
- UTC Start
- 2022-12-10 05:23:38.212
- UTC End
- 2022-12-10 05:29:38.212
- MJD Start
- 59923.22474782
- MJD End
- 59923.2289144867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014402
- Ambient temperature (°C)
- 16.59
- Seeing (arcsec)
- 0.35
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 | 55.2350 | 55.2450 | 1.5000 | 2.4000 |
U1-U3 | 98.1820 | 98.2730 | 6.5000 | 7.5000 |
U1-U4 | 109.4340 | 110.3920 | 31.7840 | 33.1820 |
U2-U3 | 43.4190 | 43.5190 | 12.8000 | 13.9000 |
U2-U4 | 67.7360 | 68.9680 | 56.0730 | 57.3650 |
U3-U4 | 46.8240 | 47.8600 | 95.5680 | 96.0550 |
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 | 59923.22474782 |
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 | 55.235 |
HIERARCH ESO ISS PBL12 END | 55.245 |
HIERARCH ESO ISS PBLA12 START | 1.5 |
HIERARCH ESO ISS PBLA12 END | 2.4 |
HIERARCH ESO ISS PBL13 START | 98.182 |
HIERARCH ESO ISS PBL13 END | 98.273 |
HIERARCH ESO ISS PBLA13 START | 6.5 |
HIERARCH ESO ISS PBLA13 END | 7.5 |
HIERARCH ESO ISS PBL14 START | 109.434 |
HIERARCH ESO ISS PBL14 END | 110.392 |
HIERARCH ESO ISS PBLA14 START | 31.784 |
HIERARCH ESO ISS PBLA14 END | 33.182 |
HIERARCH ESO ISS PBL23 START | 43.419 |
HIERARCH ESO ISS PBL23 END | 43.519 |
HIERARCH ESO ISS PBLA23 START | 12.8 |
HIERARCH ESO ISS PBLA23 END | 13.9 |
HIERARCH ESO ISS PBL24 START | 67.736 |
HIERARCH ESO ISS PBL24 END | 68.968 |
HIERARCH ESO ISS PBLA24 START | 56.073 |
HIERARCH ESO ISS PBLA24 END | 57.365 |
HIERARCH ESO ISS PBL34 START | 46.824 |
HIERARCH ESO ISS PBL34 END | 47.86 |
HIERARCH ESO ISS PBLA34 START | 95.568 |
HIERARCH ESO ISS PBLA34 END | 96.055 |
HIERARCH ESO ISS AMBI TAU0 START | 0.013053 |
HIERARCH ESO ISS AMBI TAU0 END | 0.015751 |
HIERARCH ESO ISS AMBI TEMP | 16.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.35 |
HIERARCH ESO ISS AMBI FWHM END | 0.35 |