Analysis of information sources in references of the Wikipedia article "Gliese 876" in English language version.
GJ 876b and c are both Class III planets because their temperatures are too cool for a silicate layer to appear in the troposphere, but too hot for H2O to condense ... Given somewhat lower incident irradiation than that of our scaled Kurucz model for GJ 876, or given an observation of GJ 876b at apastron, some water condensation may occur in its outermost atmosphere, rendering it a Class II EGP.
GJ 876b and c are both Class III planets because their temperatures are too cool for a silicate layer to appear in the troposphere, but too hot for H2O to condense ... Given somewhat lower incident irradiation than that of our scaled Kurucz model for GJ 876, or given an observation of GJ 876b at apastron, some water condensation may occur in its outermost atmosphere, rendering it a Class II EGP.
GJ 876b and c are both Class III planets because their temperatures are too cool for a silicate layer to appear in the troposphere, but too hot for H2O to condense ... Given somewhat lower incident irradiation than that of our scaled Kurucz model for GJ 876, or given an observation of GJ 876b at apastron, some water condensation may occur in its outermost atmosphere, rendering it a Class II EGP.
GJ 876b and c are both Class III planets because their temperatures are too cool for a silicate layer to appear in the troposphere, but too hot for H2O to condense ... Given somewhat lower incident irradiation than that of our scaled Kurucz model for GJ 876, or given an observation of GJ 876b at apastron, some water condensation may occur in its outermost atmosphere, rendering it a Class II EGP.
GJ 876b and c are both Class III planets because their temperatures are too cool for a silicate layer to appear in the troposphere, but too hot for H2O to condense ... Given somewhat lower incident irradiation than that of our scaled Kurucz model for GJ 876, or given an observation of GJ 876b at apastron, some water condensation may occur in its outermost atmosphere, rendering it a Class II EGP.