μFUN Coordination in Chaos – (An Brief History on) How a Planet was Discovered
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Transcript of μFUN Coordination in Chaos – (An Brief History on) How a Planet was Discovered
μFUN Coordination in Chaos – (An Brief History on) How a Planet
was Discovered
Subo DongThe Ohio State University
Microlensing Follow-Up Network
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Theoretically …
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OGLE/MOAOGLE/MOA Daily AlertsDaily Alerts
Home baseHome base
High-mag/
Anomaly?
High-mag/
Anomaly?
Daily CTIODaily CTIO
Data ReductionsData Reductions
AnalysisAnalysis
MicroFUN ObserversMicroFUN Observers
Other Groups (PLANET/RoboN
et, etc)
Other Groups (PLANET/RoboN
et, etc)
MicroFUN in Action
May 16th, Prelude to the Discovery
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OGLEOGLE
UT 8:53 OGLE-270, OGLE-243 anomaly!
UT 8:53 OGLE-270, OGLE-243 anomaly!
Ian (MOA)Ian (MOA)
UT 9:16OB243
anomaly confirmed
UT 9:16OB243
anomaly confirmed
AndyAndy
ScottScott
UT 10:35 OGLE-243 is binary,
should we drop it? OGLE-270 too
crowded?
UT 10:35 OGLE-243 is binary,
should we drop it? OGLE-270 too
crowded?UT 10:42Yeah, I agree on OGLE-243, but
OGLE-270 is interesting.
UT 10:42Yeah, I agree on OGLE-243, but
OGLE-270 is interesting.
OGLE-08-243
OGLE-08-270
May 16th, Prelude to the Discovery
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Grant/Tim
Grant/Tim
Dave/Guy
Dave/Guy
JennieJennie
BertoBerto
BillBillCTIOCTIO
Mt. Lemmon
Mt. Lemmon
MOA-198MOA-198Subo, Byeong-Gon, Sungju
Subo, Byeong-Gon, Sungju
Ian(MOA)
Ian(MOA)
Stefan (PLANET/Canopus)
Stefan (PLANET/Canopus)
Anomaly?
Anomaly?
condition no good
condition no good
AndyAndy
ScottScott
SuboSubo
MOA-198
May 16th, Prelude to the Discovery
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GrantGrant
JennieJennie
UT12: Fixing tracking;
More MOA-198, Fog is coming, look at
OGLE-270?
UT12: Fixing tracking;
More MOA-198, Fog is coming, look at
OGLE-270?
SuboSubo
AndyAndy
Yeah, let’s do OGLE-270!
Yeah, let’s do OGLE-270!
Did Jennie’s data, but can’t reduce the Auckland data (ap8).
Did Jennie’s data, but can’t reduce the Auckland data (ap8).
BertoBerto
UT 19:11, clouded out
UT 19:11, clouded out
UT 16: OGLE-270 is either peaking in 3 hrs at very high-mag or
anomalous, priority override MOA-198
UT 16: OGLE-270 is either peaking in 3 hrs at very high-mag or
anomalous, priority override MOA-198
UT 17: “Fog is now causing 5 mags of
extinction. Only Jupiter is visible now”
UT 17: “Fog is now causing 5 mags of
extinction. Only Jupiter is visible now”
May 17th , by the noon (US)
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AndyUT 8:52
AndyUT 8:52
Pascal (PLANET) UT 6
Pascal (PLANET) UT 6
SAAO data
SAAO data
SuboSubo
“must head to airport now. “
“must head to airport now. “
JennieJennie
Tim/GrantTim/Grant
Dave/GuyDave/GuyCTIOCTIO
Byeong-GonByeong-Gon
Mt. Lemmon
Mt. Lemmon
OGLE didn’t observe;Canopus
clouded out
OGLE didn’t observe;Canopus
clouded out
UT 16: Ask for 14 more CTIO points
UT 16: Ask for 14 more CTIO points
UT 15 “Blonde Dah!…it appears I copied
theincorrect file
hahaha, anyway the correct data is now
on its way … Jennie - blonde and
lacking sleep :)”
UT 15 “Blonde Dah!…it appears I copied
theincorrect file
hahaha, anyway the correct data is now
on its way … Jennie - blonde and
lacking sleep :)”
Didn’t have cable, so Guy observed MB198 previous night!
Didn’t have cable, so Guy observed MB198 previous night!
May 17th , Planet!
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Jennie, upload UT
22:51
Jennie, upload UT
22:51
SuboSubo
Dave/Guy, uploading UT
22:54
Dave/Guy, uploading UT
22:54
UT 23:13 Clear
anomaly! No seeing
correlation!
UT 23:13 Clear
anomaly! No seeing
correlation!
UT 23:29 “Beautifully
confirmed by Kumeu, … Very
likely to be a planet …”
UT 23:29 “Beautifully
confirmed by Kumeu, … Very
likely to be a planet …”
Tim/GrantTim/Grant
Request Override from
CTIO
Request Override from
CTIO
AndyAndy
Aftermath
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OGLEOGLE PLANETPLANET
SzymonSzymonRick,
Byeong-GonRick,
Byeong-Gon ReductionReduction
AndyAndy
ScottScott
SuboSubo
ModelModel
Grant/Tim
Grant/Tim
David/Guy
David/GuyJennieJennie
BillBill
CTIOCTIO
Mt. Lemmon
Mt. Lemmon
RolandRolandPalomarPalomar
WiseWise DataDataCAOCAO
May 27thMay 27th
Coordination• Conclusions:
– I wish I don’t have to sleep– Have a wristwatch running UT– Maybe everyone should try Dave’s coffee while observing?
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fromDavid Moorhouse <[email protected]>to Subo Dong [email protected]
Special observations require the right type of coffee I think we have some very noisy non-normalized data on the left hand side.
Isn’t this a planet???Isn’t this a planet???