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List of HST Aperture Entries

This page lists all the apertures used in the HST archive for either science or calibration exposures.
There is more information available on WFC3,  COS,  ACS,  NICMOS,  STIS,  and WFPC2 apertures. If you have a question concerning apertures that you cannot resolve using the handbooks, please send mail to help@stsci.edu.


Number of entries = 364

Instrument Aperture
ACS HRC
ACS HRC-512
ACS HRC-ACQ
ACS HRC-CORON1.8
ACS HRC-CORON3.0
ACS HRC-FIX
ACS HRC-OCCULT0.8
ACS HRC-SUB1.8
ACS NONE
ACS SBC
ACS SBC-FIX
ACS WFC
ACS WFC-FIX
ACS WFC1
ACS WFC1-1K
ACS WFC1-2K
ACS WFC1-512
ACS WFC1-CTE
ACS WFC1-FIX
ACS WFC1-IRAMP
ACS WFC1-IRAMPQ
ACS WFC1-MRAMP
ACS WFC1-MRAMPQ
ACS WFC1-POL0UV
ACS WFC1-POL0V
ACS WFC1-POL120UV
ACS WFC1-POL120V
ACS WFC1-POL60UV
ACS WFC1-POL60V
ACS WFC1A-1K
ACS WFC1A-2K
ACS WFC1A-512
ACS WFC1B-1K
ACS WFC1B-2K
ACS WFC1B-512
ACS WFC2
ACS WFC2-2K
ACS WFC2-FIX
ACS WFC2-MRAMP
ACS WFC2-ORAMP
ACS WFC2-ORAMPQ
ACS WFC2C-1K
ACS WFC2C-2K
ACS WFC2C-512
ACS WFC2D-1K
ACS WFC2D-2K
ACS WFC2D-512
ACS WFCENTER
COS BOA
COS FCA
COS N/A
COS PSA
COS RELMVREQ
COS WCA
FGS 1
FGS 2
FGS 3
FOC 128X128
FOC 128X128-A0.4
FOC 128X128-A0.8
FOC 128X128-ASLIT
FOC 256X1024
FOC 256X1024-SLIT
FOC 256X128
FOC 256X256
FOC 256X256-FL
FOC 256X256-FR
FOC 512X1024
FOC 512X1024-CD
FOC 512X1024-SLIT
FOC 512X1024;ZOOM
FOC 512X512
FOC 512X512-A0.4
FOC 512X512-A0.8
FOC 512X512-ASLIT
FOC 512X512-F0.4
FOC 512X512-F0.8
FOC 512X512-SF
FOS 0.1-PAIR
FOS 0.25-PAIR
FOS 0.25X2.0
FOS 0.3
FOS 0.5
FOS 0.5-PAIR
FOS 1.0
FOS 1.0-PAIR
FOS 4.3
FOS BLANK
HRS 0.25
HRS 2.0
HRS NONE
HRS SC1
HRS SC2
HSP 0.4-A
HSP 0.4-B
HSP 0.4-C
HSP 0.4-D
HSP 0.4-E
HSP 0.65-C
HSP 0.65-D
HSP 1.0
HSP 1.0-A
HSP 1.0-A ;1.0-B
HSP 1.0-A;0.4-C
HSP 1.0-A;1.0-B
HSP 1.0-B
HSP 1.0-B;1.0-A
HSP 1.0-C
HSP 1.0-C;1.0-C
HSP 1.0;1.0
HSP 10.0
HSP 6.0
HSP POL0
HSP POL0 ;POL90
HSP POL0;POL90
HSP POL135
HSP POL135 ;POL45
HSP POL135;POL45
HSP POL45
HSP POL45 ;POL135
HSP POL45;POL135
HSP POL90
HSP POL90;POL0
NICMOSNIC1
NICMOSNIC1-FIX
NICMOSNIC1-FIXD
NICMOSNIC2
NICMOSNIC2-ACQ
NICMOSNIC2-CORON
NICMOSNIC2-FIX
NICMOSNIC2-FIXD
NICMOSNIC3
NICMOSNIC3-FIX
NICMOSNIC3-FIXD
STIS 0.05X29
STIS 0.05X31NDA
STIS 0.05X31NDB
STIS 0.09X29
STIS 0.1X0.03
STIS 0.1X0.06
STIS 0.1X0.09
STIS 0.1X0.2
STIS 0.2X0.05ND
STIS 0.2X0.06
STIS 0.2X0.06FPA
STIS 0.2X0.06FPB
STIS 0.2X0.06FPC
STIS 0.2X0.06FPD
STIS 0.2X0.06FPE
STIS 0.2X0.09
STIS 0.2X0.2
STIS 0.2X0.2FPA
STIS 0.2X0.2FPB
STIS 0.2X0.2FPC
STIS 0.2X0.2FPD
STIS 0.2X0.2FPE
STIS 0.2X0.5
STIS 0.2X29
STIS 0.3X0.05ND
STIS 0.3X0.06
STIS 0.3X0.09
STIS 0.3X0.2
STIS 0.5X0.5
STIS 1X0.06
STIS 1X0.2
STIS 25MAMA
STIS 2X2
STIS 31X0.05NDA
STIS 31X0.05NDB
STIS 31X0.05NDC
STIS 36X0.05N45
STIS 36X0.05P45
STIS 36X0.6N45
STIS 36X0.6P45
STIS 50CCD
STIS 50CORON
STIS 52X0.05
STIS 52X0.05F1
STIS 52X0.05F2
STIS 52X0.1
STIS 52X0.1B0.5
STIS 52X0.1B1.0
STIS 52X0.1B3.0
STIS 52X0.1F1
STIS 52X0.1F2
STIS 52X0.2
STIS 52X0.2F1
STIS 52X0.2F2
STIS 52X0.5
STIS 52X0.5F1
STIS 52X0.5F2
STIS 52X2
STIS 52X2F1
STIS 52X2F2
STIS 6X0.06
STIS 6X0.2
STIS 6X0.5
STIS 6X6
STIS F25CIII
STIS F25CN182
STIS F25CN270
STIS F25LYA
STIS F25MGII
STIS F25ND3
STIS F25ND5
STIS F25NDQ1
STIS F25NDQ2
STIS F25NDQ3
STIS F25NDQ4
STIS F25QTZ
STIS F25SRF2
STIS F28X50LP
STIS F28X50OII
STIS F28X50OIII
WFC3 G102-REF
WFC3 G141-REF
WFC3 G280-REF
WFC3 GRISM1024
WFC3 GRISM128
WFC3 GRISM256
WFC3 GRISM512
WFC3 GRISM64
WFC3 IR
WFC3 IR-FIX
WFC3 IR-UVIS
WFC3 IR-UVIS-CENTER
WFC3 IR-UVIS-FIX
WFC3 IRSUB128
WFC3 IRSUB128-FIX
WFC3 IRSUB256
WFC3 IRSUB256-FIX
WFC3 IRSUB512
WFC3 IRSUB512-FIX
WFC3 IRSUB64
WFC3 IRSUB64-FIX
WFC3 UVIS
WFC3 UVIS-CENTER
WFC3 UVIS-FIX
WFC3 UVIS-IR-FIX
WFC3 UVIS-QUAD
WFC3 UVIS-QUAD-FIX
WFC3 UVIS-QUAD-SUB
WFC3 UVIS1
WFC3 UVIS1-2K2A-SUB
WFC3 UVIS1-2K2B-SUB
WFC3 UVIS1-2K4-SUB
WFC3 UVIS1-C512A-SUB
WFC3 UVIS1-C512B-SUB
WFC3 UVIS1-FIX
WFC3 UVIS1-M512-SUB
WFC3 UVIS2
WFC3 UVIS2-2K2C-SUB
WFC3 UVIS2-2K2D-SUB
WFC3 UVIS2-2K4-SUB
WFC3 UVIS2-C1K1C-CTE
WFC3 UVIS2-C1K1C-SUB
WFC3 UVIS2-C512C-CTE
WFC3 UVIS2-C512C-SUB
WFC3 UVIS2-C512D-SUB
WFC3 UVIS2-FIX
WFC3 UVIS2-M1K1C-SUB
WFC3 UVIS2-M512-SUB
WFC3 UVIS2-M512C-SUB
WFPC 1
WFPC 2
WFPC 3
WFPC 4
WFPC ALL
WFPC ALL-ND
WFPC ANY
WFPC NONE
WFPC P5
WFPC P6
WFPC P7
WFPC P8
WFPC W1
WFPC W2
WFPC W3
WFPC W4
WFPC2 F160BN15
WFPC2 F160BN15;F160BN15
WFPC2 FQCH4N15
WFPC2 FQCH4N15;FQCH4N15
WFPC2 FQCH4N33;FQCH4N33
WFPC2 FQCH4P15
WFPC2 FQCH4P15;FQCH4N15
WFPC2 FQCH4P15;FQCH4P15
WFPC2 FQCH4W2
WFPC2 FQCH4W3
WFPC2 FQCH4W4
WFPC2 FQCH4W4;FQCH4P15
WFPC2 FQUVN33;FQUVN33
WFPC2 PC1
WFPC2 PC1-FIX
WFPC2 PC1-FIX;F160BN15
WFPC2 PC1-FIX;FQCH4N15
WFPC2 PC1-FIX;FQCH4P15
WFPC2 PC1-FIX;FR418P15
WFPC2 PC1-FIX;FR533N18
WFPC2 PC1-FIX;FR533P15
WFPC2 PC1-FIX;FR680N18
WFPC2 PC1-FIX;FR680P15
WFPC2 PC1;FQCH4P15
WFPC2 POLQN18
WFPC2 POLQN18;POLQN18
WFPC2 POLQN33
WFPC2 POLQN33;POLQN33
WFPC2 POLQP15W;POLQP15
WFPC2 WF2
WFPC2 WF2-FIX
WFPC2 WF2-FIX;FR418N18
WFPC2 WF2-FIX;FR533N18
WFPC2 WF2-FIX;FR533N33
WFPC2 WF2-FIX;FR533P15
WFPC2 WF2-FIX;FR680N18
WFPC2 WF2-FIX;FR680P15
WFPC2 WF2-FIX;FR868N18
WFPC2 WF2-FIX;POLQN18
WFPC2 WF2-FIX;POLQN33
WFPC2 WF2-FIX;POLQP15
WFPC2 WF2;FR418N18
WFPC2 WF2;FR680N18
WFPC2 WF2;FR680N33
WFPC2 WF3
WFPC2 WF3-FIX
WFPC2 WF3-FIX;F160BN15
WFPC2 WF3-FIX;FR418N18
WFPC2 WF3-FIX;FR533N18
WFPC2 WF3-FIX;FR533N33
WFPC2 WF3-FIX;FR680N18
WFPC2 WF3-FIX;FR680N33
WFPC2 WF3-FIX;FR868N33
WFPC2 WF3;F160BN15
WFPC2 WF4
WFPC2 WF4-FIX
WFPC2 WF4-FIX;FR418P15
WFPC2 WF4-FIX;FR533P15
WFPC2 WF4;FR418N18
WFPC2 WF4;FR868N18
WFPC2 WFALL
WFPC2 WFALL-FIX
WFPC2 WFALL;FR418N18
WFPC2 WFALL;FR418N33
WFPC2 WFALL;FR418P15
WFPC2 WFALL;FR533N18
WFPC2 WFALL;FR533N33
WFPC2 WFALL;FR533P15
WFPC2 WFALL;FR680N18
WFPC2 WFALL;FR680N33
WFPC2 WFALL;FR680P15
WFPC2 WFALL;FR868N18
WFPC2 WFALL;FR868N33
WFPC2 WFALL;FR868P15
WFPC2 WFALL;POLQN18
WFPC2 WFALL;POLQN33
WFPC2 WFALL;POLQP15
Instrument Aperture