Exposure
ID
SPICA.2025-05-17T12-14-51_1
Header ID
SPICA.2025-05-17T12-14-51
Date updated
2025-05-17 12:13:46 UTC+0000
Release date
None
UTC Start
2025-05-17 12:13:46.115
UTC End
2025-05-17 12:14:46.115
MJD Start
60812.5095615114
MJD End
60812.51025595583
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
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4750 31.4816 96.1082 96.2711
S1-E1 312.7240 312.4894 61.9713 62.1055
S1-E2 261.1408 260.9857 69.9497 70.0965
S1-W1 253.5970 253.9272 128.2262 128.3738
S1-W2 193.1005 193.2117 106.3084 106.4737
S2-E1 287.2158 286.9861 58.4456 58.5736
S2-E2 233.3025 233.1464 66.5399 66.6818
S2-W1 227.5552 227.8742 132.4435 132.5842
S2-W2 162.2187 162.3237 108.2775 108.4424
E1-E2 65.1290 65.0879 -151.8449 -151.7723
E1-W1 313.4323 313.4637 -165.8115 -165.7598
E1-W2 220.6841 220.5870 -155.7285 -155.6640
E2-W1 250.7220 250.7996 -169.4061 -169.3563
E2-W2 155.7671 155.7119 -157.3514 -157.2897
W1-W2 103.6284 103.7660 -7.7019 -7.6385
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 60812.5095615114
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
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 31.475
HIERARCH ISS PBL12 END 31.4816
HIERARCH ISS PBLA12 START 96.1082
HIERARCH ISS PBLA12 END 96.2711
HIERARCH ISS PBL13 START 312.724
HIERARCH ISS PBL13 END 312.4894
HIERARCH ISS PBLA13 START 61.9713
HIERARCH ISS PBLA13 END 62.1055
HIERARCH ISS PBL14 START 261.1408
HIERARCH ISS PBL14 END 260.9857
HIERARCH ISS PBLA14 START 69.9497
HIERARCH ISS PBLA14 END 70.0965
HIERARCH ISS PBL15 START 253.597
HIERARCH ISS PBL15 END 253.9272
HIERARCH ISS PBLA15 START 128.2262
HIERARCH ISS PBLA15 END 128.3738
HIERARCH ISS PBL16 START 193.1005
HIERARCH ISS PBL16 END 193.2117
HIERARCH ISS PBLA16 START 106.3084
HIERARCH ISS PBLA16 END 106.4737
HIERARCH ISS PBL23 START 287.2158
HIERARCH ISS PBL23 END 286.9861
HIERARCH ISS PBLA23 START 58.4456
HIERARCH ISS PBLA23 END 58.5736
HIERARCH ISS PBL24 START 233.3025
HIERARCH ISS PBL24 END 233.1464
HIERARCH ISS PBLA24 START 66.5399
HIERARCH ISS PBLA24 END 66.6818
HIERARCH ISS PBL25 START 227.5552
HIERARCH ISS PBL25 END 227.8742
HIERARCH ISS PBLA25 START 132.4435
HIERARCH ISS PBLA25 END 132.5842
HIERARCH ISS PBL26 START 162.2187
HIERARCH ISS PBL26 END 162.3237
HIERARCH ISS PBLA26 START 108.2775
HIERARCH ISS PBLA26 END 108.4424
HIERARCH ISS PBL34 START 65.129
HIERARCH ISS PBL34 END 65.0879
HIERARCH ISS PBLA34 START -151.8449
HIERARCH ISS PBLA34 END -151.7723
HIERARCH ISS PBL35 START 313.4323
HIERARCH ISS PBL35 END 313.4637
HIERARCH ISS PBLA35 START -165.8115
HIERARCH ISS PBLA35 END -165.7598
HIERARCH ISS PBL36 START 220.6841
HIERARCH ISS PBL36 END 220.587
HIERARCH ISS PBLA36 START -155.7285
HIERARCH ISS PBLA36 END -155.664
HIERARCH ISS PBL45 START 250.722
HIERARCH ISS PBL45 END 250.7996
HIERARCH ISS PBLA45 START -169.4061
HIERARCH ISS PBLA45 END -169.3563
HIERARCH ISS PBL46 START 155.7671
HIERARCH ISS PBL46 END 155.7119
HIERARCH ISS PBLA46 START -157.3514
HIERARCH ISS PBLA46 END -157.2897
HIERARCH ISS PBL56 START 103.6284
HIERARCH ISS PBL56 END 103.766
HIERARCH ISS PBLA56 START -7.7019
HIERARCH ISS PBLA56 END -7.6385
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1