Python true_rightascension Examples

Programming Language: Python

Namespace/Package Name: sunpy.coordinates.sun

Method/Function: true_rightascension

Examples at hotexamples.com: 2

Python true_rightascension - 2 examples found. These are the top rated real world Python examples of sunpy.coordinates.sun.true_rightascension extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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File: test_sun.py Project: zimmaz/sunpy

def test_true_rightascension_J2000(t1, t2):
    # Validate against JPL HORIZONS output
    # https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&TABLE_TYPE=OBSERVER&COMMAND=10&CENTER=500&QUANTITIES=1&ANG_FORMAT=HMS&EXTRA_PREC=YES&TIME_TYPE=TT&TLIST=2448908.5%0A2456460.5
    assert_quantity_allclose(sun.true_rightascension(t1, equinox_of_date=False),
                             Angle('13h13m53.65s'), atol=Angle('0h0m0.005s'))
    assert_quantity_allclose(sun.true_rightascension(t2, equinox_of_date=False),
                             Angle('05h41m40.32s'), atol=Angle('0h0m0.005s'))

Example #2

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def test_true_rightascension():
    # Regression-only test
    assert_quantity_allclose(sun.true_rightascension("2012/11/11"), 226.548*u.deg, atol=1e-3*u.deg)
    with pytest.warns(ErfaWarning):
        assert_quantity_allclose(sun.true_rightascension(
            "2142/02/03"), 316.466*u.deg, atol=1e-3*u.deg)
    assert_quantity_allclose(sun.true_rightascension("2013/12/11"), 258.150*u.deg, atol=1e-3*u.deg)