Exposure
ID
SPICA.2025-08-22T09-11-48_1
Header ID
SPICA.2025-08-22T09-11-48
Date updated
2025-08-22 09:10:42 UTC+0000
Release date
None
UTC Start
2025-08-22 09:10:42.883
UTC End
2025-08-22 09:11:42.883
MJD Start
60909.3824407771
MJD End
60909.383135221535
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 32.1192 32.1195 89.2835 89.4460
S1-E1 305.5585 305.7599 55.0204 55.1855
S1-E2 257.7804 257.9128 63.3095 63.4700
S1-W1 276.4390 276.3962 116.7341 116.9358
S1-W2 202.8394 202.8153 98.4782 98.6522
S2-E1 279.5987 279.7984 51.3123 51.4802
S2-E2 229.3373 229.4697 59.7929 59.9552
S2-W1 248.3779 248.3462 120.1517 120.3583
S2-W2 171.2099 171.1866 100.1960 100.3724
E1-E2 62.6775 62.7309 -161.3450 -161.1424
E1-W1 299.5482 299.8053 -179.3358 -179.1172
E1-W2 211.0228 211.2073 -166.3669 -166.1600
E2-W1 240.7150 240.9153 176.0514 176.2738
E2-W2 148.6871 148.8180 -168.4816 -168.2728
W1-W2 105.1737 105.2341 -26.0976 -25.8623
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 60909.3824407771
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 32.1192
HIERARCH ISS PBL12 END 32.1195
HIERARCH ISS PBLA12 START 89.2835
HIERARCH ISS PBLA12 END 89.446
HIERARCH ISS PBL13 START 305.5585
HIERARCH ISS PBL13 END 305.7599
HIERARCH ISS PBLA13 START 55.0204
HIERARCH ISS PBLA13 END 55.1855
HIERARCH ISS PBL14 START 257.7804
HIERARCH ISS PBL14 END 257.9128
HIERARCH ISS PBLA14 START 63.3095
HIERARCH ISS PBLA14 END 63.47
HIERARCH ISS PBL15 START 276.439
HIERARCH ISS PBL15 END 276.3962
HIERARCH ISS PBLA15 START 116.7341
HIERARCH ISS PBLA15 END 116.9358
HIERARCH ISS PBL16 START 202.8394
HIERARCH ISS PBL16 END 202.8153
HIERARCH ISS PBLA16 START 98.4782
HIERARCH ISS PBLA16 END 98.6522
HIERARCH ISS PBL23 START 279.5987
HIERARCH ISS PBL23 END 279.7984
HIERARCH ISS PBLA23 START 51.3123
HIERARCH ISS PBLA23 END 51.4802
HIERARCH ISS PBL24 START 229.3373
HIERARCH ISS PBL24 END 229.4697
HIERARCH ISS PBLA24 START 59.7929
HIERARCH ISS PBLA24 END 59.9552
HIERARCH ISS PBL25 START 248.3779
HIERARCH ISS PBL25 END 248.3462
HIERARCH ISS PBLA25 START 120.1517
HIERARCH ISS PBLA25 END 120.3583
HIERARCH ISS PBL26 START 171.2099
HIERARCH ISS PBL26 END 171.1866
HIERARCH ISS PBLA26 START 100.196
HIERARCH ISS PBLA26 END 100.3724
HIERARCH ISS PBL34 START 62.6775
HIERARCH ISS PBL34 END 62.7309
HIERARCH ISS PBLA34 START -161.345
HIERARCH ISS PBLA34 END -161.1424
HIERARCH ISS PBL35 START 299.5482
HIERARCH ISS PBL35 END 299.8053
HIERARCH ISS PBLA35 START -179.3358
HIERARCH ISS PBLA35 END -179.1172
HIERARCH ISS PBL36 START 211.0228
HIERARCH ISS PBL36 END 211.2073
HIERARCH ISS PBLA36 START -166.3669
HIERARCH ISS PBLA36 END -166.16
HIERARCH ISS PBL45 START 240.715
HIERARCH ISS PBL45 END 240.9153
HIERARCH ISS PBLA45 START 176.0514
HIERARCH ISS PBLA45 END 176.2738
HIERARCH ISS PBL46 START 148.6871
HIERARCH ISS PBL46 END 148.818
HIERARCH ISS PBLA46 START -168.4816
HIERARCH ISS PBLA46 END -168.2728
HIERARCH ISS PBL56 START 105.1737
HIERARCH ISS PBL56 END 105.2341
HIERARCH ISS PBLA56 START -26.0976
HIERARCH ISS PBLA56 END -25.8623
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1