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 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

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


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

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

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

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


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

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

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

Main Results