Exposure
ID
SPICA.2025-10-06T11-59-59_1
Header ID
SPICA.2025-10-06T11-59-59
Date updated
2025-10-06 11:58:53 UTC+0000
Release date
None
UTC Start
2025-10-06 11:58:53.880
UTC End
2025-10-06 11:59:53.880
MJD Start
60954.4992347264
MJD End
60954.49992917083
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.7364 25.7500 97.3409 97.5384
S1-E1 271.2775 270.7947 57.0717 57.1956
S1-E2 220.8417 220.5167 65.9527 66.1084
S1-W1 218.3162 218.8976 135.7687 135.8826
S1-W2 158.1752 158.3993 109.9003 110.0891
S2-E1 252.1895 251.7209 53.2895 53.3986
S2-E2 199.3229 198.9983 62.0967 62.2395
S2-W1 198.7991 199.3431 140.3838 140.4791
S2-W2 133.1723 133.3820 112.3088 112.4934
E1-E2 63.0893 63.0076 -155.6399 -155.6403
E1-W1 313.1099 313.0330 -166.0639 -166.0945
E1-W2 216.2385 216.0201 -158.5810 -158.5924
E2-W1 251.3212 251.3314 -168.6672 -168.7017
E2-W2 153.2664 153.1304 -159.7912 -159.8066
W1-W2 102.6513 102.8065 -1.9863 -2.0174
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 60954.4992347264
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.7364
HIERARCH ISS PBL12 END 25.75
HIERARCH ISS PBLA12 START 97.3409
HIERARCH ISS PBLA12 END 97.5384
HIERARCH ISS PBL13 START 271.2775
HIERARCH ISS PBL13 END 270.7947
HIERARCH ISS PBLA13 START 57.0717
HIERARCH ISS PBLA13 END 57.1956
HIERARCH ISS PBL14 START 220.8417
HIERARCH ISS PBL14 END 220.5167
HIERARCH ISS PBLA14 START 65.9527
HIERARCH ISS PBLA14 END 66.1084
HIERARCH ISS PBL15 START 218.3162
HIERARCH ISS PBL15 END 218.8976
HIERARCH ISS PBLA15 START 135.7687
HIERARCH ISS PBLA15 END 135.8826
HIERARCH ISS PBL16 START 158.1752
HIERARCH ISS PBL16 END 158.3993
HIERARCH ISS PBLA16 START 109.9003
HIERARCH ISS PBLA16 END 110.0891
HIERARCH ISS PBL23 START 252.1895
HIERARCH ISS PBL23 END 251.7209
HIERARCH ISS PBLA23 START 53.2895
HIERARCH ISS PBLA23 END 53.3986
HIERARCH ISS PBL24 START 199.3229
HIERARCH ISS PBL24 END 198.9983
HIERARCH ISS PBLA24 START 62.0967
HIERARCH ISS PBLA24 END 62.2395
HIERARCH ISS PBL25 START 198.7991
HIERARCH ISS PBL25 END 199.3431
HIERARCH ISS PBLA25 START 140.3838
HIERARCH ISS PBLA25 END 140.4791
HIERARCH ISS PBL26 START 133.1723
HIERARCH ISS PBL26 END 133.382
HIERARCH ISS PBLA26 START 112.3088
HIERARCH ISS PBLA26 END 112.4934
HIERARCH ISS PBL34 START 63.0893
HIERARCH ISS PBL34 END 63.0076
HIERARCH ISS PBLA34 START -155.6399
HIERARCH ISS PBLA34 END -155.6403
HIERARCH ISS PBL35 START 313.1099
HIERARCH ISS PBL35 END 313.033
HIERARCH ISS PBLA35 START -166.0639
HIERARCH ISS PBLA35 END -166.0945
HIERARCH ISS PBL36 START 216.2385
HIERARCH ISS PBL36 END 216.0201
HIERARCH ISS PBLA36 START -158.581
HIERARCH ISS PBLA36 END -158.5924
HIERARCH ISS PBL45 START 251.3212
HIERARCH ISS PBL45 END 251.3314
HIERARCH ISS PBLA45 START -168.6672
HIERARCH ISS PBLA45 END -168.7017
HIERARCH ISS PBL46 START 153.2664
HIERARCH ISS PBL46 END 153.1304
HIERARCH ISS PBLA46 START -159.7912
HIERARCH ISS PBLA46 END -159.8066
HIERARCH ISS PBL56 START 102.6513
HIERARCH ISS PBL56 END 102.8065
HIERARCH ISS PBLA56 START -1.9863
HIERARCH ISS PBLA56 END -2.0174
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1