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OBSID:
23763
 Title:
An X-ray view of the most powerful galactic-wide outflows    
Investigator:
Goulding
 Observer:
Goulding, Andy
 Phone:
609-258-9579
 Email:
Goulding@astro.princeton.edu
Target Name:
SDSS J134800.13-025006.4
 Sequence Number:
704175
 Instrument:
ACIS-S
 Grating:
NONE
 SI Mode:
TE_0065AB
 Raster Scan:
N
 Annotated DOT:
FEB0121a

Proposal Number:
22700317
 Right Ascension:
207
 Declination:
-2.83511
 Status:
archived
 Start Date:
2021-02-05 14:19:02
Category:
ACTIVE GALAXIES AND QUASARS
 Type:
GO
 AO Cycle:
22
 Dither Flag:
Y
 Y Offset:
0
 Z Offset:
0
Est. Count Rate:
0.00223
 Order-1 Count Rate:

 Exposure Time:
13.4
 Time Remaining:
13.463
 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
 Dropped Chip Count:
1
 Optional Chips:
I2
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?:
No
 Filter Threshold:

 Filter Range:

 Bias Requested?:
No
 Bias Frequency:

 Bias After?:
No
 Spatial Window?:
No

Abstract:
Rapidly accreting black holes are predicted to drive winds that clear host gas and shut off star formation during quasar feedback phases. These complex multiphase outflows can drive material at high velocities even on kpc-scales. We propose Chandra ACIS-S observations to perform a complete study of the X-ray properties of the most luminous obscured quasars at z~2-3 that exhibit galactic-scale V~4000-8000km/s outflows. When combined with archival Chandra data, these observations will provide a robust assessment of the impact of feedback winds on X-ray emission at the epoch of peak galaxy formation.

Remarks:
Requesting a target name change from SDSSJ1348-0250 to SDSS J134800.13-025006.4

psci Run:
163
 Processing Date:
Feb 23 2021
 psci Directory:
/nfs/maaxnew/r3/eZ/acis114d/acis114.log
OBSID:
23763
 SIM Mode:
ACIS-S
 OTG Mode:
NONE
 Seq Number:
704175
 Target Name:
SDSS_J134800.13
 AO:
22
Start VCDU:
18737:008
 Start Time (UTC):
036:52493.785
 Stop Time (UTC):
036:65968.881
 Kilosecs:
13.5
 % Frames:
100.0
 # CCDs:
I4
# Frames:
4290
 # Events:
469786
 Events/sec:
34
 PSCI errors:
0
 % drops:
0.0
 Bias Errs:
0
 FP Temp:
-112.8
Parameter Block:
0x0065a034
 Window Block:
-
 # Windows:
0
 FEP Mode:
Te5x5
 BEP Mode:
F
 Start Row:
0
 # Rows:
1024
Primary Exposure:
31
 Secondary Exposure:
0
 Duty Cycle:
0
 Summing?:
No
 Bias?:
Yes
 Trickle?:
Yes
 Bias Run:
163

pgf@space.mit.edu Sat Mar 29 10:37:19 EST 2025