From: clidman (clidman@eso.org)
Date: Wed May 01 2002 - 13:16:48 PDT
Hi Greg,
I'll instruct Paranal to continue. We now have only the first
half night in service, so it may take a couple of nights to
finish off.
Cheers, Chris.
Greg Aldering wrote:
> Hi Chris,
>
> I've looked at the newest image and now I think I can see what is may
> be light from the SN. The host is clearly red since it is strong
> compared to the host relative to the I-band SN/host ratio. Thus, it is
> likely that at least half the light is host light, putting the SN at
> J ~ 23.7 for SN+host of J ~ 23. Under this hypothesis, the SN S/N would
> be about 10, meaning that more integration (e.g., the full 10 hours) is
> needed.
>
> He haven't yet gotten the HST images for S02-032, so have nothing
> more to add to the discussions on that front.
>
> - Greg
>
> >Dear All,
> >
> >Shall I ask Paranal to continue observing S02-032? The S/N in the
> >central 36 pixels is 14. We have slightly more that 6 hours of
> >integration. If this SN is as bright as 23.3, which would make it
> >rather bright for z=1, then we probably do not need more. If it is
> >fainter (ie it has a J band magnitude which is closer to J=24, which is
> >more typical for z=1), then we will need more.
> >
> >Cheers, Chris.
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