AGN paper LST1

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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

Data available

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
20210217 3732-3737
20210219 3800
20210313 4016 4017-4019
20210316 4097-4100
20210317 4131-4134 4135-4138
20210318 4479
20210320 4184, 4185 4186-4188
20210321 4208
20210412 4386-4388
20210416 4441
20210417 4457-4459
20210418 4479
20210430 4568-4572
20210505 4612-4614
20210508 4649
20210509 4667-4670 4671
20210531 4852, 4853
20210601 4868, 4869
20210606 4939
20210608 4962
20220205 6900-6903 ADDED 6900
20220206 6947-6952 6940, 6941 REMOVED 6937, 6938, 6939 from Zd>30?
20220208 6994, 6997-6999
20220209 7022-7026 REMOVED?
20220301 7182 7183, 7184
20220305 7289, 7290
20220307 7321-7323 REMOVED?
20220309 7366-7370 REMOVED 7366-7369 from Zd < 30?
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

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

Data available

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

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

Data available

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


1ES 0647+250

  • Name of the source: 1ES 0647+250
  • Brief description of the source:
    • Object type : AGN
    • Redshift (z) : 0.41 [5]
    • 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

Data available

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

PG1553 Fev2022 countmap.png


Theta2 plot


PG1553 Theta2.png

Excess and Significance map


PG1553 Fev2022 significance map.png


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

PG1553 Fev2022 significance map zdinf30.png

PG1553 Fev2022 significance mapzdsup30.png

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

Data available

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

Main Results

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