AGN paper LST1

People involved

• Chaitanya Priyadarshi
• Daniel Morcuende
• David Sanchez
• Estelle Pons
• Andres Baquero
• Ryuji Takeishi
• Joshua Baxter
• Gaetano Di Marco
• Mireia Nievas
• Lea Heckmann
• Noah Biederbeck
• Monica Vazquez Acosta
• José Luis Contreras

Slack channel

https://cta-north.slack.com/archives/C031QEQ3YDP

Meetings

• 2022-03-09: Indico[1], Zoom[2]
• 2022-02-23: Indico[3], Zoom[4]

List of AGNs

Mrk 421

• Name of the source: Mrk 421
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.0308
  • HBL
  • RA: 11 04 27.314 (hh mm ss), Dec: +38 12 31.8 (dd mm ss)
  • RA, Dec in deg (ICRS): 166.113808, 38.20883287

Wobble observations, offset = 0.4 deg

Mrk421
Date	Runs (Zd < 30, 17.23 hrs)	Runs (Zd > 30, 11 hrs)	Comments
20201212	3222-3227	3216-3221
20201213	3238, 3239
20201214	3247-3250
20210214	3661-3665	3666-3668
20210215	3687, 3688
20210216	3715, 3716	3717-3721	REMOVED 3719?
20210217	3732-3737
20210219	3800		REMOVED 3800?
20210313	4016	4017-4019
20210316	4097-4100
20210317	4131-4134	4135-4138
20210318		4153-4156	REMOVE 4154-4156?
20210320	4184, 4185	4186-4188
20210321		4208
20210412		4386-4388	REMOVED?
20210416	4441
20210417	4457-4459
20210418		4479
20210430	4568-4572
20210505	4612-4614
20210508	4649		FIXED COPY PASTE ERROR
20210509	4667-4670	4671
20210531		4852, 4853
20210601		4868, 4869
20210606		4939
20210608		4962
20220205	6900-6903		ADDED 6900
20220206	6947-6952	6937-6941	REMOVED 6937, 6938, 6939?
20220208	6993-6995, 6997-6999		REMOVED 6993, 6995?
20220209	7022-7026		REMOVED?
20220301	7182	7183, 7184
20220305		7289, 7290
20220307	7321-7323		REMOVED?
20220309	7366-7370		REMOVED 7366-7369?
20220310	7395-7399	7389-7391, 7393, 7394
20220311	7406-7413

Wobble observations, offset = 0.8 or 0.5 deg

Mrk421
Date	Runs, Zd < 30, 1.76 hrs	Runs, Zd > 30, 2.18 hrs
20210212	3617-3619	3620-3624
20210213	3641	3642-3646
20210416	4442, 4443

Data analysis

Mrk 421 Preliminary Analysis with lstchain v0.7.x Priyadarshi

Mrk 421 Preliminary Analysis with lstchain v0.9.x Biederbeck

Mrk 421 Preliminary Analysis with lstchain v0.9.x Priyadarshi

[[ https://www.lst1.iac.es/wiki/index.php/AGNAnalysis_MVA#Mrk421_Analysis:_V0.9 AGNAnalysis_MVA#Mrk421_Analysis:_V0.9 ]]

Main Results

Mrk 421 Preliminary Analysis with lstchain v0.7.x Priyadarshi#Analysis Results

Mrk 421 Preliminary Analysis with lstchain v0.9.x Priyadarshi#Analysis Results

Mrk 501

• Name of the source: Mrk 501
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.03364
  • EHBL
  • RA: 16 53 52.216 (hh mm ss), Dec: +39 45 36.613 (dd mm ss)
  • RA, Dec in deg (ICRS): 253.46756699, 39.76017034

Wobble observations

Mrk501
Date	Runs, Zd < 30, 19.8 hrs	Runs (Zd > 30, 5.24 hrs)
20200710	2177-2180
20200909		2606-2607
20210317	4139, 4140
20210319		4167-4170
20210320	4191-4193
20210321	4212-4215
20210416	4452, 4455
20210417	4473-4476
20210418	4480	4483
20210419	4496-4498
20210503	4586-4590
20210504	4600-4602	4597-4599
20210506	4625-4628
20210507	4643-4645
20210508	4656, 4657
20210509	4673-4677	4672
20210605	4921-4933	4934
20210606	4944-4947
20210608	4977
20210612	5011
20210613	5039, 5040	5038
20210702		5095-5096
20210708	5202-5205
20210710	5227, 5228
20210801	5438	5439
20210805	5489, 5490
20210808	5550	5551
20210906	6076	6077, 6078
20220203		6858-6865
20220204		6876-6881
20220205		6927-6931
20220206		6953-6959
20220207		6975-6981
20220228	7155-7158
20220307	7338-7343	7336, 7337
20220308	7359-7364	7351-7358
20220309	7382-7385	7381
20220310	7401-7403

Data analysis

Mrk 501 Preliminary Analysis with lstchain v0.7.x Priyadarshi

Mrk 501 Preliminary Analysis with lstchain v0.9.x Priyadarshi

Main Results

Mrk 501 Preliminary Analysis with lstchain v0.7.x Priyadarshi#Analysis Results

Mrk 501 Preliminary Analysis with lstchain v0.9.x Priyadarshi#Analysis Results

Fermi-LAT

David : [5]

1ES 1959+650

• Name of the source: 1ES 1959+650
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.048
  • nearly HBL
  • RA: 19 59 59.85 (hh mm ss), Dec: +65 8 54.65 (dd mm ss)
  • RA, Dec in deg (ICRS): 299.99938562, 65.14851421

Wobble observations, offset ~ 0.4 deg, Zd > 30

1ES1959+650 8.62 hrs
Date	Runs
20200713	2202
20200809	2370, 2372
20200811	2411-2413
20200812	2420-2422
20210319	4173, 4174, 4176
20210530	4840, 4841, 4844
20210807	5520-5535, 5540, 5542

Wobble observations, offset = 0.2 - 0.6 deg, Zd > 30

1ES1959+650 3.17 hrs
Date	Runs
20200711	2193-2196
20200713	2206, 2207
20200726	2348, 2350-2352
20200809	2371, 2374
20200811	2414

Data analysis

1ES1959+650 Preliminary Analysis with lstchain v0.7.x Priyadarshi

Main Results

1ES1959+650 Preliminary Analysis with lstchain v0.7.x Priyadarshi#Analysis Results

Fermi-LAT

1ES1959+650 Fermi-LAT analysis Nievas

1ES 0647+250

• Name of the source: 1ES 0647+250
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.41 [6]
  • HBL
  • RA: 6 50 46.49 (hh mm ss), Dec: +25 2 59.62 (dd mm ss)
  • RA, Dec in deg (ICRS): 102.69370933, 25.04989555

Wobble Observations

1ES0647+250
Date	Runs, Zd < 30, 6.8 hrs	Runs, Zd > 30, 1.64 hrs
20201215	3281-3286	3287, 3288
20201218	3331-3335
20201219	3341-3344	3346-3348
20201220	3357-3364

Data analysis

1ES0647+250 Preliminary Analysis with lstchain v0.7.x Priyadarshi

Main Results

1ES0647+250 Preliminary Analysis with lstchain v0.7.x Priyadarshi#Analysis Results

PG 1553+113

• Name of the source: PG 1553+113
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.433 Dorigo Jones et al
  • BL Lac
  • RA: 15 5543.044 (hh mm ss), Dec: +11 11 24.365 (dd mm ss)
  • RA, Dec in deg (ICRS): 238.92934976, 11.19010155

Data available

PG 1553+113
Date	Runs, Zd < 30, 6.48 hrs	Runs, Zd > 30, 2.76 hrs
20210321		4207
20210407	4333-4336
20210408	4343-4344
20210410	4366-4370	4363-4365
20210420	4514-4516
20210508		4652-4654
20210604	4902-4905
20210605		4930-4932
20210606	4940-4943
20210609	4987-4989
20220228	7154	7153

2 runs might be removed at the end

Data analysis

PG1553+113 Preliminary Analysis with lstchain v0.7.x Priyadarshi

PG1553+113 Preliminary Analysis with lstchain v0.9.x Priyadarshi

[PG1153+113 analysis v0.7 M. Vazquez Acosta]

[PG1153+113 analysis v0.9 M. Vazquez Acosta]

We used the V0.7.3 and V0.7.1 data and used the corresponding IRFs (there is a wide spread of zenith angle) for each run. The background model was computed using the tool of Mathieu de Bony presented at the analysis call

Main Results

PG1553+113 Preliminary Analysis with lstchain v0.7.x Priyadarshi#Analysis Results

PG1553+113 Preliminary Analysis with lstchain v0.9.x Priyadarshi#Analysis Results

Livetime : 8.07 h

Significance : 13.5

Excess : 1624.9

S/B : 0.145

Rate : 3.36 per min

Count map of PG 1553

Theta2 plot

Excess and Significance map

Zd<30	Zd>30
Livetime : 6.34 h Significance : 13.8 Excess : 1462.83 S/B : 0.18	Livetime : 2.33 h Significance : 2.68 Excess : 181.6 S/B : 1.30

Fermi-LAT

David : [[7]]

M87

• Name of the source: M87
• Brief description of the source:
  • Object type : AGN
  • Redshift (z) : 0.0042
  • Elliptical Galaxy
  • RA: 12 30 49.42 (hh mm ss), Dec: +12 23 28.04 (dd mm ss)
  • RA, Dec in deg (ICRS): 187.70593076, 12.39112329

Wobble observations, offset = 0.4 deg

M87
Date	Runs (Zd < 30, 9.26 hrs)	Runs (Zd > 30, 1.94 hrs)
20201217	3738,3739, 3741-3745	3746-3748
20210320	4181, 4182
20210321	4198-4206	4197
20210413	4396-4398
20210417	4460-4465
20210419	4490-4493	4494, 4495
20210420		4506-4509
20210504	4594, 4595
20210507	4636, 4637
20210609	4985, 4986

Data analysis

[[ https://www.lst1.iac.es/wiki/index.php/M87_LST1Paper_Mireia | Mireia's analysis ]]