Re: new transient source IGR J18539+0727
> The suspect object is unfiltered 14.2 magnitudes and its coordinates are:
>
> RA: 18 53 59.9 De: 07 25 38.1 (2000.0)
>
> Most propable an IR source.
This object most likely corresponds to the following IRAS/MSX source.
IRAS18515+0721 185133.9 +072143 (1950.0)
F12=0.63 F25=0.33 F60=10.00L F100=75.84L
VAR=13 LRS=-1
possibly IIIa: variable star with more evolved O-rich c.s. shell
or VIb: variable star with relatively hot dust close to
the star and relatively cold dust at large distance
may be O-rich
or VII: variable star with more evolved C-rich circumstellar shell
185359.1 +072531 (2000.0) IRAS18515+0721 0.659 0.341 9.851L 72.730L 13%
185359.1 +072531 (2000.0) SSC18515+0721 0.659 0.341 9.851L 72.730L
185359.8 +072539 (2000.0) MSX5C_G039.8381+02.8140 -15 -8 1 0 0 -2 V(%):-:-:0:-:-:-

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