Data from PTI

A complete inventory of all 2,099 objects observed with PTI: (as evidenced by some presence of data for each object in the PTI *.sum files.)

Inventory by SIMBAD primary object types:

SIMBAD oType
Number
Description
*
869
Star
**
46
Double or multiple star
*i*
193
Star in double system
*iA
1
Star in Association
*iC
27
Star in Cluster
*iN
5
Star in Nebula
a2*
8
Variable Star of alpha2 CVn type
AB*
2
Asymptotic Giant Branch Star (He-burning)
Al*
14
Eclipsing binary of Algol type (detached)
bC*
5
Variable Star of beta Cep type
Be*
30
Be Star
bL*
1
Eclipsing binary of beta Lyr type (semi-detached)
BY*
29
Variable of BY Dra type
C*
16
Carbon Star
cC*
12
Classical Cepheid (delta Cep type)
Ce*
2
Cepheid variable Star
CH*
1
Star with envelope of CH type
dS*
34
Variable Star of delta Sct type
El*
9
Ellipsoidal variable Star
Em*
4
Emission-line Star
Fl*
10
Flare Star
FU*
2
Variable Star of FU Ori type
gD*
7
Variable Star of gamma Dor type
HXB
2
High Mass X-ray Binary
Ir*
1
Variable Star of irregular type
LP*
1
Long-period variable star
Mas
1
Maser
Mi*
101
Variable Star of Mira Cet type
No*
4
Nova
OH*
1
Star with envelope of OH/IR type
Or*
16
Variable Star of Orion Type
Pe*
3
Peculiar Star
PM*
180
High proper-motion Star
pr*
3
Pre-main sequence Star
Pu*
67
Pulsating variable Star
RC*
1
Variable Star of R CrB type
RI*
3
Variable Star with rapid variations
Ro*
1
Rotationally variable Star
RR*
1
Variable Star of RR Lyr type
RS*
25
Variable of RS CVn type
RV*
2
Variable Star of RV Tau type
S*
36
S Star
s*r
1
Red supergiant star
SB*
16
Spectroscopic binary
sr*
115
Semi-regular pulsating Star
Sy*
11
Symbiotic Star
V*
172
Variable Star
V*?
2
Star suspected of Variability
WD*
1
White Dwarf
WR*
4
Wolf-Rayet Star
WU*
1
Eclipsing binary of W UMa type (contact binary)