APT ETC

User's Guide
Contents
Return to ETC
Welcome
SYNPHOT
SNR and Exposure Time
SNR
Time
Optimal SNR
Spectroscopy
Target Acquisition
Basic Use
Page Heirarchy
Reference
Extraction Regions
Spectral Distribution
User Spectra
Other Spectra
Extinction
Normalization
Background
CCD Parameters
ID Number
Calculations
SYNPHOT Calls
Call Descriptions
Call Parameters
NICMOS Spectroscopic Extraction Regions
Tables
Spectral Elements
NICMOS Filters
NICMOS Dispersers
ACS Filters and Dispersers
COS Dispersers
WFC3 Filters and Dispersers
STIS Filters and Dispersers
NICMOS Tables
COS Tables
STIS Tables and Topical Help

Extraction Region/Photometric Extraction Aperture Tables

NICMOS/1

Effective Wavelength

Radius (arc seconds)

Brightest Pixel

Å

0.1075

0.3655

0.4945

0.6235

0.7525

1.0105

1.5265

2.0425

3

(1x1 box)

9041.3

0.509789

0.862983

0.899204

0.916975

0.931914

0.950079

0.972854

0.984619

0.9935

0.15

9536.8

0.498538

0.857223

0.894738

0.913681

0.928411

0.946769

0.97082

0.983511

0.9925

0.136

9715.8

0.496037

0.856222

0.893376

0.912936

0.927116

0.945713

0.970185

0.983101

0.9923

0.131

10602

0.495844

0.854626

0.887394

0.909988

0.923965

0.944245

0.967567

0.980672

0.9915

0.048

10816

0.488426

0.851667

0.887321

0.91007

0.921476

0.942689

0.96616

0.97982

0.9912

0.111

11026

0.488607

0.851283

0.884161

0.90816

0.920568

0.942202

0.965602

0.979321

0.991

0.108

11292

0.494063

0.851991

0.882755

0.907121

0.921767

0.941994

0.965768

0.979164

0.9904

0.113

11298

0.487686

0.850236

0.881783

0.907196

0.918384

0.941296

0.964591

0.978386

0.9902

0.102

14399

0.472241

0.835447

0.86664

0.888668

0.908194

0.930692

0.956702

0.971833

0.9867

0.0766

14557

0.474904

0.829746

0.860509

0.88422

0.906004

0.926706

0.953788

0.969987

0.989

0.064

16071

0.457595

0.823585

0.857654

0.874332

0.89896

0.922904

0.95069

0.966885

0.9847

0.0562

16460

0.452352

0.820793

0.85716

0.869635

0.898603

0.921311

0.949559

0.965855

0.9842

0.0534

16489

0.451379

0.821029

0.856875

0.869984

0.897377

0.921389

0.949558

0.965672

0.983

0.0521

16607

0.450072

0.820654

0.856868

0.869246

0.897642

0.921209

0.949368

0.96564

0.984

0.0505

17067

0.442908

0.820243

0.855433

0.868466

0.89309

0.920723

0.948807

0.9647

0.982

0.0481

18748

0.414211

0.814379

0.847045

0.864999

0.877468

0.915689

0.945216

0.961418

0.978

0.0411

18986

0.409862

0.812204

0.845404

0.864573

0.876093

0.914317

0.943891

0.960319

0.979

0.0401

Table 23: Extraction region fractions for imaging using NICMOS camera 1

 

NICMOS/2

Effective Wavelength

Radius (arc seconds)

Brightest Pixel

Å

0.1125

0.3375

0.5625

0.7875

1.0125

1.3125

1.6125

2.0625

4.8375

(1x1 box)

11285

0.492007

0.831699

0.887015

0.916

0.935754

0.95548

0.969102

0.980054

0.998425

0.288

16060

0.445415

0.795296

0.853666

0.893908

0.913485

0.934082

0.94869

0.967466

0.995624

0.159

16516

0.440037

0.791844

0.851507

0.891122

0.911525

0.931783

0.946352

0.965612

0.995251

0.149

17212

0.432195

0.786277

0.849818

0.887924

0.910691

0.928152

0.944685

0.963453

0.995158

0.138

17971

0.422125

0.77651

0.84822

0.88224

0.909206

0.925766

0.9427

0.960408

0.995189

0.128

18740

0.411336

0.76328

0.846757

0.875661

0.906503

0.923391

0.941454

0.958413

0.995437

0.117

19003

0.407498

0.757927

0.84635

0.873565

0.905378

0.922424

0.941132

0.957554

0.995601

0.119

20007

0.392639

0.733978

0.843379

0.868153

0.901778

0.919707

0.937878

0.954594

0.996018

0.116

20355

0.38696

0.724676

0.842215

0.866211

0.900436

0.918737

0.936433

0.953524

0.996162

0.33

20714

0.386242

0.7202

0.840513

0.869301

0.900619

0.920411

0.9364

0.954604

0.996122

0.104

20824

0.380509

0.713255

0.840393

0.86505

0.899476

0.91838

0.934823

0.952992

0.996367

0.107

21213

0.373983

0.701578

0.838477

0.864024

0.898592

0.918115

0.933249

0.952546

0.996568

0.0976

21487

0.36967

0.693705

0.837043

0.863504

0.897938

0.918077

0.932691

0.952186

0.996767

0.0953

21641

0.367176

0.689145

0.836098

0.863121

0.897437

0.918002

0.93236

0.951913

0.996818

0.0933

22182

0.359386

0.675054

0.83362

0.862405

0.895216

0.917818

0.931384

0.951012

0.996859

0.0915

23696

0.33551

0.633595

0.826668

0.859791

0.885608

0.915609

0.926762

0.948453

0.996774

0.0881

Table 24: Extraction region fractions for imaging using NICMOS camera 2

 

NICMOS/3

Effective Wavelength

Radius (arc seconds)

Brightest Pixel

Å

0.1

0.5

0.9

1.3

1.9

2.5

3.1

3.9

4.7

(1x1 box)

10800

0.430127

0.89451

0.940361

0.964827

0.983226

0.991028

0.994321

0.996864

0.998825

0.582

11264

0.443483

0.889808

0.940116

0.964499

0.982464

0.990495

0.994203

0.996878

0.998606

0.59

11284

0.428655

0.891893

0.937191

0.963489

0.982011

0.990461

0.994081

0.996638

0.998592

0.579

15484

0.416348

0.866194

0.922755

0.949303

0.972114

0.984377

0.991115

0.995625

0.997965

0.534

16078

0.415079

0.859787

0.919039

0.945938

0.969502

0.982787

0.990401

0.995452

0.997811

0.524

16460

0.411922

0.858705

0.918521

0.944725