irregular variable star造句

Mu 2 Chamaeleontis is an irregular variable star.
HD 21447 is an irregular variable star.
The irregular variable star " Z Sagittae " is a member of this cluster.
It is an irregular variable star.
H Centauri is a suspected triple star system, and is a long period irregular variable star.
It's difficult to find irregular variable star in a sentence. 用irregular variable star造句挺难的

"' RX Telescopii "'is an irregular variable star in the constellation Telescopium.
Xi Telescopii is an irregular variable star that ranges between magnitudes 4.89 and 4.94.
"' PU Aurigae "'is an irregular variable star located in the constellation Auriga.
It is also an irregular variable star with a range of less than a tenth of a magnitude.
U Antliae is a red irregular variable star that varies between magnitudes 5.27 and 6.04.
It is catalogued as an irregular variable star, but a number of possible pulsation periods have been detected.
13 Bo鰐is is a irregular variable star and its brightness varies from magnitude + 5.2 to + 5.3.
BE Camelopardalis is a red irregular variable star and its brightness varies from magnitude + 4.35 to + 4.48.
V520 Carinae is an orange irregular variable star and its brightness varies from magnitude + 4.63 to + 4.70.
It has never been observed since, but that does not preclude the possibility of it being a highly irregular variable star or a recurrent nova.

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