1. Prop: Proposal number assigned by the IXPE mission.
2. Target: Target name as listed on proposal forms, in some cases modified for clarity.
3. PI: Principal Investigator's name.
4. RA: Right Ascension (equinox J2000) in degrees.
5. Dec: Declination (equinox J2000) in degrees.
6. Time: Total observing time recommended in ksec.
7. Category: L indicates a Large Program. Categories A or C were assigned during the Cycle 1 peer review. ToO targets are indicated as T and are also category A for regular programs. If the category letter is not capitalized, e.g., "t" this indicates alternative targets, i.e. no additional time is granted. Category A targets are guaranteed to be observed. The IXPE project expects to be able to observe ~50% of Category C targets.
8. NICER: Approved NICER exposure time through IXPE review.

prop_num
target_name
PI_Last_Name
PI_First_Name
ra
dec
Rec Time
Priority
nicer_time_req [ ks ]
Exclusive use


1116.0
IGR J00291+5934
PAPITTO
ALESSANDRO
7.26275
59.57194
0.0
t

3 months


1045.0
1ES 0033+595
DI GESU
LAURA
8.96896
59.8345
0.0
t

2 months


1047.0
3C58
BUCCIANTINI
NICCOLO'
31.40833
64.82806
1000.0
C

 


1236.0
PICTOR A WESTERN HS
MEYER
EILEEN
79.85975
-45.76514
2000.0
L

 


1166.0
LMC X-3
STEINER
JAMES
84.73596
-64.08425
1200.0
A
24.0
4 months


1160.0
NGC 2110
CHAKRABORTY
SUDIP
88.04742
-7.45625
600.0
C

 


1031.0
RGB J0710+591
TAVECCHIO
FABRIZIO
107.62529
59.139
300.0
A

 


1102.0
V395 CAR
TOMARU
RYOTA
140.6445
-63.29483
300.0
A
10.0
 


1045.0
1ES 1011+496
DI GESU
LAURA
153.76725
49.43353
0.0
t

2 months


1103.0
PSR J1023+0038
BAGLIO
MARIA CRISTINA
155.94867
0.64472
750.0
C

6 months


1116.0
PSR J1023+0038
PAPITTO
ALESSANDRO
155.94867
0.64472
0.0
t

3 months


1031.0
1ES 1101-232
TAVECCHIO
FABRIZIO
165.90671
-23.492
200.0
A

 


1045.0
MRK 421
DI GESU
LAURA
166.11379
38.20883
0.0
t

2 months


1077.0
MRK421
MARSCHER
ALAN
166.11379
38.20883
800.0
A

 


1169.0
NGC 4151
GIANOLLI
VITTORIA
182.63575
39.40572
750.0
A

 


1045.0
1ES 1218+304
DI GESU
LAURA
185.34142
30.177
0.0
t

2 months


1082.0
PSR B1259-63
KAARET
PHILIP
195.70958
-63.80442
850.0
A

 


1215.0
NGC 4945
BANERJEE
ANUVAB
196.3645
-49.46822
1000.0
C

 


1140.0
MAXI J1305-704
PARRA
MAXIME
196.73042
-70.45142
0.0
t
10.0
 


1186.0
H 1426+428
BANERJEE
ANUVAB
217.13608
42.67239
214.0
C

 


1039.0
SN1006SW
SLANE
PATRICK
225.50833
-42.08222
1000.0
A

 


1158.0
4U 1538-52
LOKTEV
VLADISLAV
235.59733
-52.386
360.0
A

6 months


1182.0
PG 1553+113
CIPRINI
STEFANO
238.92933
11.19011
300.0
C

6 months


1224.0
T CRB
ERRANDO
MANEL
239.87567
25.92017
500.0
T

3 months


1140.0
4U 1630-47
PARRA
MAXIME
248.50671
-47.393
0.0
t
10.0
 


1191.0
GX 340+0
BHARGAVA
YASH
251.44879
-45.61111
300.0
A
12.0
 


1043.0
MRK 501
LIODAKIS
IOANNIS
253.46754
39.76017
400.0
A

6 months


1045.0
MRK 501
DI GESU
LAURA
253.46758
39.76017
0.0
t

2 months


1140.0
GRO J1655-40
PARRA
MAXIME
253.50054
-39.84581
0.0
t
10.0
 


1124.0
GX 339-4
MASTROSERIO
GUGLIELMO
255.70579
-48.78969
100.0
T
15.0
6 months


1124.0
GX 339-4
MASTROSERIO
GUGLIELMO
255.70579
-48.78969
150.0
T
10.0
6 months


1124.0
GX 339-4
MASTROSERIO
GUGLIELMO
255.70579
-48.78969
100.0
T
5.0
6 months


1066.0
GX 349+2
KASHYAP
UNNATI
256.43538
-36.42308
100.0
C

 


1140.0
IGR J17091-3624
PARRA
MAXIME
257.28171
-36.40714
105.0
T
10.0
 


1161.0
PSR J1723-2837
WADIASINGH
ZORAWAR
260.84663
-28.63256
1400.0
C

 


1220.0
SWIFT J1727.8-1613
SVOBODA
JIRI
261.93046
-16.20533
100.0
T
9.0
 


1220.0
SWIFT J1727.8-1613
SVOBODA
JIRI
261.93046
-16.20533
120.0
T
9.0
 


1220.0
SWIFT J1727.8-1613
SVOBODA
JIRI
261.93046
-16.20533
300.0
T
9.0
 


1066.0
4U 1728-34
KASHYAP
UNNATI
262.99054
-33.83403
100.0
C

 


1050.0
4U 1735-44
URSINI
FRANCESCO
264.74267
-44.45019
40.0
A
10.0
 


1140.0
H 1743-322
PARRA
MAXIME
266.56496
-32.23356
0.0
t
10.0
 


1050.0
GX 3+1
URSINI
FRANCESCO
266.98329
-26.56361
50.0
A
10.0
 


1116.0
SWIFT J1749.4-2807
PAPITTO
ALESSANDRO
267.38308
-28.13494
0.0
t

3 months


1116.0
IGR J17511-3057
PAPITTO
ALESSANDRO
267.78563
-30.96158
0.0
t

3 months


1050.0
GX 9+1
URSINI
FRANCESCO
270.38458
-20.52889
20.0
A
10.0
 


1140.0
MAXI J1803-298
PARRA
MAXIME
270.92083
-29.80389
0.0
t
10.0
 


1116.0
SAX J1808.4-3658
PAPITTO
ALESSANDRO
272.11475
-36.97897
900.0
T

3 months


1066.0
GX 13+1
KASHYAP
UNNATI
273.63146
-17.15742
100.0
C

 


1102.0
GX 13+1
TOMARU
RYOTA
273.63146
-17.15742
100.0
A
10.0
 


1066.0
GX 17+2
KASHYAP
UNNATI
274.00579
-14.03628
100.0
C

 


1116.0
MAXI J1816-195
PAPITTO
ALESSANDRO
274.22
-19.51111
0.0
t

3 months


1050.0
SER X-1
URSINI
FRANCESCO
279.98983
5.036
40.0
A
10.0
 


1184.0
KES 75.00
WONG
JOSEPHINE
281.60392
-2.97503
1000.0
C

 


1051.0
4U 1907+09
DUCCI
LORENZO
287.40475
9.83203
250.0
C

6 months


1009.0
GRS 1915+105
KOLJONEN
KARRI
288.79817
10.94581
100.0
T

 


1162.0
CYG X-1
KRAVTSOV
VADIM
299.59033
35.20161
300.0
A

 


1197.0
CYGNUS X-1
KISLAT
FABIAN
299.59033
35.20161
150.0
A
10.0
 


1219.0
4U 1957+11
NOWAK
MICHAEL
299.85004
11.70828
280.0
T
35.0
 


1045.0
1ES 1959+650
DI GESU
LAURA
299.99938
65.14853
200.0
T

2 months