Exposure
ID
SPICA.2025-08-22T09-18-36_1
Header ID
SPICA.2025-08-22T09-18-36
Date updated
2025-08-22 09:17:30 UTC+0000
Release date
None
UTC Start
2025-08-22 09:17:30.965
UTC End
2025-08-22 09:18:30.965
MJD Start
60909.3871639411
MJD End
60909.38785838553
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1199 32.1197 90.3048 90.4673
S1-E1 306.7974 306.9887 56.0602 56.2262
S1-E2 258.5936 258.7189 64.3201 64.4814
S1-W1 276.1576 276.1100 117.9989 118.1996
S1-W2 202.6791 202.6517 99.5706 99.7442
S2-E1 280.8280 281.0179 52.3700 52.5388
S2-E2 230.1513 230.2770 60.8145 60.9776
S2-W1 248.1667 248.1304 121.4475 121.6530
S2-W2 171.0565 171.0305 101.3032 101.4791
E1-E2 63.0045 63.0547 -160.0718 -159.8692
E1-W1 301.1248 301.3671 -177.9653 -177.7478
E1-W2 212.1541 212.3279 -165.0673 -164.8607
E2-W1 241.9436 242.1324 177.4456 177.6667
E2-W2 149.4896 149.6129 -167.1706 -166.9622
W1-W2 105.5439 105.6007 -24.6246 -24.3913
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.3871639411
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.1199
HIERARCH ISS PBL12 END 32.1197
HIERARCH ISS PBLA12 START 90.3048
HIERARCH ISS PBLA12 END 90.4673
HIERARCH ISS PBL13 START 306.7974
HIERARCH ISS PBL13 END 306.9887
HIERARCH ISS PBLA13 START 56.0602
HIERARCH ISS PBLA13 END 56.2262
HIERARCH ISS PBL14 START 258.5936
HIERARCH ISS PBL14 END 258.7189
HIERARCH ISS PBLA14 START 64.3201
HIERARCH ISS PBLA14 END 64.4814
HIERARCH ISS PBL15 START 276.1576
HIERARCH ISS PBL15 END 276.11
HIERARCH ISS PBLA15 START 117.9989
HIERARCH ISS PBLA15 END 118.1996
HIERARCH ISS PBL16 START 202.6791
HIERARCH ISS PBL16 END 202.6517
HIERARCH ISS PBLA16 START 99.5706
HIERARCH ISS PBLA16 END 99.7442
HIERARCH ISS PBL23 START 280.828
HIERARCH ISS PBL23 END 281.0179
HIERARCH ISS PBLA23 START 52.37
HIERARCH ISS PBLA23 END 52.5388
HIERARCH ISS PBL24 START 230.1513
HIERARCH ISS PBL24 END 230.277
HIERARCH ISS PBLA24 START 60.8145
HIERARCH ISS PBLA24 END 60.9776
HIERARCH ISS PBL25 START 248.1667
HIERARCH ISS PBL25 END 248.1304
HIERARCH ISS PBLA25 START 121.4475
HIERARCH ISS PBLA25 END 121.653
HIERARCH ISS PBL26 START 171.0565
HIERARCH ISS PBL26 END 171.0305
HIERARCH ISS PBLA26 START 101.3032
HIERARCH ISS PBLA26 END 101.4791
HIERARCH ISS PBL34 START 63.0045
HIERARCH ISS PBL34 END 63.0547
HIERARCH ISS PBLA34 START -160.0718
HIERARCH ISS PBLA34 END -159.8692
HIERARCH ISS PBL35 START 301.1248
HIERARCH ISS PBL35 END 301.3671
HIERARCH ISS PBLA35 START -177.9653
HIERARCH ISS PBLA35 END -177.7478
HIERARCH ISS PBL36 START 212.1541
HIERARCH ISS PBL36 END 212.3279
HIERARCH ISS PBLA36 START -165.0673
HIERARCH ISS PBLA36 END -164.8607
HIERARCH ISS PBL45 START 241.9436
HIERARCH ISS PBL45 END 242.1324
HIERARCH ISS PBLA45 START 177.4456
HIERARCH ISS PBLA45 END 177.6667
HIERARCH ISS PBL46 START 149.4896
HIERARCH ISS PBL46 END 149.6129
HIERARCH ISS PBLA46 START -167.1706
HIERARCH ISS PBLA46 END -166.9622
HIERARCH ISS PBL56 START 105.5439
HIERARCH ISS PBL56 END 105.6007
HIERARCH ISS PBLA56 START -24.6246
HIERARCH ISS PBLA56 END -24.3913
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1