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whoswho

(char)

[*] * indicating that further alternative designations are in the whoswho1.dat file

(1+2+3+8)

AltName

(char)

A frequently used alternative name (Note G2)

RAJ2000

"h:m:s"

⁽ⁿ⁾⁽ⁱ⁾ Right Ascension J2000 (pos.eq.ra;meta.main)

DEJ2000

"d:m:s"

⁽ⁿ⁾⁽ⁱ⁾ Declination J2000 (degrees) (pos.eq.dec;meta.main)

epos

(char) arcsec

[0-9A-F] Position accuracy in hexadecimal (Note G3)

Type1

(char)

Object type (Note 3)

u_Type1

(char)

[?:] Uncertainty flag for object type

Type2

(char)

Object type (Note 3)

u_Type2

(char)

[?:] Uncertainty flag for object type

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Type3

(char)

Object type (Note 3)

u_Type3

(char)

[?] Uncertainty flag for Object type

Type4

(char)

Object type (Note 3)

u_Type4

(char)

[?] Uncertainty flag for Object type

l_mag1

(char)

[><] Limit flag for magnitude mag1

mag1

mag

⁽ⁿ⁾ Apparent V (or B, b, R, I) magnitude at maximum brightness (Note 4)

f_mag1

(char)

[:BbgRIp] uncertainty flag, or band for mag1

l_mag2

(char)

[><] Limit flag for magnitude mag2

mag2

mag

⁽ⁿ⁾ Apparent V (or B, R) magnitude at mideclipse (Note 5)

f_mag2

(char)

[:?BR] uncertainty flag, or band for mag2

l_mag3

(char)

[><] Limit flag for magnitude mag3

mag3

mag

⁽ⁿ⁾ Apparent V (or B, R) magnitude of outbursts (Note 6)

f_mag3

(char)

[:?BbpR] uncertainty flag, or band for mag3

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

l_mag4

(char)

[><] Limit flag for magnitude mag4

mag4

mag

⁽ⁿ⁾ Apparent V (or B, R) magnitude in superoutburst (Note 7)

f_mag4

(char)

[:?BRp] uncertainty flag, or band for mag4

(char) d

Time interval between two subsequent outbursts (Note 8)

(char) d

Time interval between two subsequent superoutbursts (Note 8)

Orb.Per

⁽ⁿ⁾ Orbital period, in case of object type DQ: spectroscopic period, if it is different from the photometric one

u_Orb.Per

(char)

[:*] Uncertainty flag for Orb.Per (Note 9)

2.__Per

⁽ⁿ⁾ Second period (Note 10)

u_2.__Per

(char)

Uncertainty flag for 2.Per

3.__Per

⁽ⁿ⁾ Additional period in the system (Note 11)

f_3.__Per

(char)

[:TQ] Flag for 3.Per (Note 12)

4.__Per

⁽ⁿ⁾ Additional period in the system (Note 13)

f_4.__Per

(char)

[:T] ":" uncertainty flag for 4.Per "T" flag indicating transient pulsations

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(char)

[D21 ] Flag indicating the occurrence of eclipses (Note G4)

u_EB

(char)

[?:] Uncertainty flag for EB

⁽ⁿ⁾ [1,2] Flag specifying the type of spectroscopic binary (Note G5)

u_SB

(char)

[:] Uncertainty flag for SB

SpType2

(char)

Spectral type of the secondary (Note G6)

SpType1

(char)

Spectral type of the primary (Note G6)

l_M1/M2

(char)

Limit flag for M1/M2

M1/M2

⁽ⁿ⁾ Mass ratio M1/M2

u_M1/M2

(char)

Uncertainty flag for M1/M2

e_M1/M2

⁽ⁿ⁾ Error of M1/M2

l_Incl

(char)

Limit flag for the orbital inclination

Incl

deg

⁽ⁿ⁾ Orbital inclination

u_Incl

(char)

Uncertainty flag for the inclination

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_Incl

deg

⁽ⁿ⁾ Error of orbital inclination

l_M1

(char)

Limit flag for primary mass M1

⁽ⁿ⁾ Primary mass M1

u_M1

(char)

Uncertainty flag for primary mass M1

e_M1

⁽ⁿ⁾ Error of primary mass M1

l_M2

(char)

Limit flag for secondary mass M2

⁽ⁿ⁾ Secondary mass M2

u_M2

(char)

Uncertainty flag for secondary mass M2

e_M2

⁽ⁿ⁾ Error of secondary mass M2

Simbad

(char)

ask the Simbad data-base about this object (DATA_LINK)

(2)

l_LX/Lopt

(char)

Limit flag on LX/Lopt

(2)

LX/Lopt

⁽ⁿ⁾ The ratio of X-ray to optical luminosity

(2)

⁽ⁿ⁾ Typical time interval between two subsequent X-ray active states in case of subtype XT

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

2.__Per

⁽ⁿ⁾ Spin period of the accretor (white dwarf or neutron star).

⁽ⁿ⁾ [1,2] Flag indicating the occurrence of eclipses (Note G4)

l_E

(char)

[><] Limit flag for the orbital eccentricity

⁽ⁿ⁾ Orbital eccentricity

u_E

(char)

Uncertainty flag on orbital eccentricity

e_E

⁽ⁿ⁾ Error of orbital eccentricity

l_R1

(char)

Limit flag for primary radius R1

solRad

⁽ⁿ⁾ Primary radius

u_R1

(char)

Uncertainty flag [:] for primary radius R1

e_R1

solRad

⁽ⁿ⁾ Error of primary radius R1

l_R2

(char)

Limit flag on secondary radius R2

solRad

⁽ⁿ⁾ Secondary radius R2

u_R2

(char)

Uncertainty flag [:] for secondary radius R2

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column