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OBSID:
24968
 Title:
X-ray Emission from the Dwarf AGN IC 750       
Investigator:
Zaw
 Observer:
Zaw, Ingyin
 Phone:
+971 2 628 4158
 Email:
iz6@nyu.edu
Target Name:
IC 750
 Sequence Number:
703989
 Instrument:
ACIS-S
 Grating:
NONE
 SI Mode:
TE_00D60B
 Raster Scan:
N
 Annotated DOT:
FEB2221a

Proposal Number:
21700389
 Right Ascension:
179.718
 Declination:
42.7224
 Status:
archived
 Start Date:
2021-02-22 16:47:28
Category:
ACTIVE GALAXIES AND QUASARS
 Type:
GO
 AO Cycle:
21
 Dither Flag:
Y
 Y Offset:
0
 Z Offset:
0
Est. Count Rate:
0.008
 Order-1 Count Rate:

 Exposure Time:
20
 Time Remaining:
19.922
 Reqd Start Time:

 Reqd Stop Time:
Period:

 Epoch:

 Start of Period:

 End of Period:

 PS Margin:

 PE Margin:

 Max Segments:
0

ACIS Mode:
TE
 Standard?:
No
 BEP Mode:
VF
On-Chip Summing?:
No
 Row Sum:

 Column Sum:

 Frame Time:
Subarray Mode:
NONE
 Starting Row:
0
 Row Count:
1023
 Subarray Frame Time:

Duty Cycle?:
No
 Cycle Count:
0
 Primary Exp Time:

 Secondary Exp Time:
Event Filter?:
Yes
 Filter Threshold:
0.1
 Filter Range:
12
 Bias Requested?:
No
 Bias Frequency:

 Bias After?:
No
 Spatial Window?:
No

Abstract:
The X-ray emission from AGN in dwarf galaxies have only been studied from a few tens of sources. Dwarf galaxies are crucial for understanding the co-evolution of supermassive black holes (SMBHs) and their host galaxies. IC 750, a nearby (z=0.00234) dwarf galaxy (M* ~ 1.3 x 10^9 Msun) contains a Type 2 AGN with 22 GHz circumnuclear water maser emission. The maser emission traces a warped, ~0.2 parsec disk around an black hole with mass <~ 10^5 Msun. The X-ray emission shows one nuclear and two off-nuclear hard compact sources, a soft extended emission, and a soft, off-nuclear, compact source. We request 150 ks to determine whether the nucleus is Compton thick and its intrinsic luminosity and if the AGN is driving a kpc-scale outflow.

psci Run:
230
 Processing Date:
Mar 15 2021
 psci Directory:
/nfs/maaxnew/r3/eZ/acis114e/acis114.log
OBSID:
24968
 SIM Mode:
ACIS-S
 OTG Mode:
NONE
 Seq Number:
703989
 Target Name:
IC_750
 AO:
21
Start VCDU:
63815:064
 Start Time (UTC):
053:61853.527
 Stop Time (UTC):
053:81787.446
 Kilosecs:
19.9
 % Frames:
100.0
 # CCDs:
S1
# Frames:
6555
 # Events:
151486
 Events/sec:
7
 PSCI errors:
0
 % drops:
0.0
 Bias Errs:
0
 FP Temp:
-116.8
Parameter Block:
0x00d60014
 Window Block:
-
 # Windows:
0
 FEP Mode:
Te5x5
 BEP Mode:
F
 Start Row:
0
 # Rows:
1024
Primary Exposure:
30
 Secondary Exposure:
0
 Duty Cycle:
0
 Summing?:
No
 Bias?:
Yes
 Trickle?:
Yes
 Bias Run:
230

pgf@space.mit.edu Thu Apr 3 20:00:53 EST 2025