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List of HST Apertures Entries

Below is a list of the entries in the HST aperture field for each camera. Some may be non-standard.
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.

InstrumentAperture
ACS HRC
ACS HRC-ACQ
ACS HRC-512
ACS HRC-CORON1.8
ACS HRC-CORON3.0
ACS HRC-OCCULT0.8
ACS HRC-FIX
ACS HRC-SUB1.8
ACS HRC-OCCULT0.8
ACS SBC
ACS SBC-FIX
ACS WFC
ACS WFC1
ACS WFC1-1K
ACS WFC1-2K
ACS WFC1-FIX
ACS WFC1-IRAMP
ACS WFC1-MRAMP
ACS WFC2
ACS WFC2-2K
ACS WFC2-FIX
ACS WFC2-ORAMP
ACS WFCENTER
COS BOA
COS PSA
COS PSA-FUV
COS RELMVREQ
COS WCA
COS FCA
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
NICMOS NIC1
NICMOS NIC1-FIX
NICMOS NIC2
NICMOS NIC2-ACQ
NICMOS NIC2-CORON
NICMOS NIC2-FIX
NICMOS NIC3
NICMOS NIC3-FIX
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 F25NDQ
STIS F25NDQ1
STIS F25NDQ2
STIS F25NDQ3
STIS F25NDQ4
STIS F25QTZ
STIS F25SRF2
STIS F28X50LP
STIS F28X50OII
STIS F28X50OIII
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
WFPC2 FQCH4N33;FQCH4N33
WFPC2 FQCH4P15
WFPC2 FQCH4P15;FQCH4P15
WFPC2 FQCH4W2
WFPC2 FQCH4W3
WFPC2 FQCH4W4
WFPC2 FQUVN33
WFPC2 FQUVN33;FQUVN33
WFPC2 PC1
WFPC2 PC1-FIX
WFPC2 PC1-FIX;FQCH4N15
WFPC2 PC1-FIX;FQCH4P15
WFPC2 PC1-FIX;FR533N18
WFPC2 PC1-FIX;FR533P15
WFPC2 PC1-FIX;FR680N18
WFPC2 PC1-FIX;FR680P15
WFPC2 POLQN18
WFPC2 POLQN33
WFPC2 POLQP15W
WFPC2 WF2
WFPC2 WF2-FIX
WFPC2 WF2-FIX;FR680N18
WFPC2 WF2-FIX;FR680P15
WFPC2 WF3
WFPC2 WF3-FIX
WFPC2 WF3-FIX;FR533N33
WFPC2 WF3-FIX;FR680N33
WFPC2 WF4
WFPC2 WF4-FIX
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
WFC3 G102-REF
WFC3 G141-REF
WFC3 G280-REF
WFC3 IR
WFC3 IR-FIX
WFC3 IRSUB64
WFC3 IRSUB64-FIX
WFC3 IRSUB128
WFC3 IRSUB128-FIX
WFC3 IRSUB256
WFC3 IRSUB256-FIX
WFC3 IRSUB512
WFC3 IRSUB512-FIX
WFC3 UVIS
WFC3 UVIS2
WFC3 UVIS-CENTER
WFC3 UVIS-FIX
WFC3 UVIS-QUAD
WFC3 UVIS-QUAD-SUB
WFC3 UVIS1
WFC3 UVIS1-2K4-SUB
WFC3 UVIS1-C512A-SUB
WFC3 UVIS1-C512B-SUB
WFC3 UVIS1-FIX
WFC3 UVIS1-M512-SUB
WFC3 UVIS2-2K4-SUB
WFC3 UVIS2-C512C-SUB
WFC3 UVIS2-C512D-SUB