Exposure
ID
SPICA.2025-10-10T11-29-42_1
Header ID
SPICA.2025-10-10T11-29-42
Date updated
2025-10-10 11:28:37 UTC+0000
Release date
None
UTC Start
2025-10-10 11:28:37.211
UTC End
2025-10-10 11:29:37.211
MJD Start
60958.4782084586
MJD End
60958.47890290303
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8878 33.8866 85.5321 85.6850
S1-E1 329.8460 329.9006 55.0685 55.1824
S1-E2 278.6591 278.6733 62.3323 62.4542
S1-W1 263.8843 264.0292 112.8785 113.0802
S1-W2 207.5803 207.5917 94.0886 94.2594
S2-E1 301.1269 301.1952 51.7977 51.9087
S2-E2 247.8714 247.8947 59.2450 59.3634
S2-W1 234.3013 234.4618 116.6881 116.8932
S2-W2 174.1427 174.1571 95.7477 95.9217
E1-E2 63.9954 64.0556 -158.3366 -158.2306
E1-W1 292.7364 293.2011 -174.6499 -174.5310
E1-W2 213.2992 213.5405 -162.7174 -162.6101
E2-W1 232.0148 232.4167 -179.0934 -178.9676
E2-W2 149.5706 149.7518 -164.5902 -164.4819
W1-W2 94.9143 95.1123 -22.3372 -22.1609
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 60958.4782084586
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.8878
HIERARCH ISS PBL12 END 33.8866
HIERARCH ISS PBLA12 START 85.5321
HIERARCH ISS PBLA12 END 85.685
HIERARCH ISS PBL13 START 329.846
HIERARCH ISS PBL13 END 329.9006
HIERARCH ISS PBLA13 START 55.0685
HIERARCH ISS PBLA13 END 55.1824
HIERARCH ISS PBL14 START 278.6591
HIERARCH ISS PBL14 END 278.6733
HIERARCH ISS PBLA14 START 62.3323
HIERARCH ISS PBLA14 END 62.4542
HIERARCH ISS PBL15 START 263.8843
HIERARCH ISS PBL15 END 264.0292
HIERARCH ISS PBLA15 START 112.8785
HIERARCH ISS PBLA15 END 113.0802
HIERARCH ISS PBL16 START 207.5803
HIERARCH ISS PBL16 END 207.5917
HIERARCH ISS PBLA16 START 94.0886
HIERARCH ISS PBLA16 END 94.2594
HIERARCH ISS PBL23 START 301.1269
HIERARCH ISS PBL23 END 301.1952
HIERARCH ISS PBLA23 START 51.7977
HIERARCH ISS PBLA23 END 51.9087
HIERARCH ISS PBL24 START 247.8714
HIERARCH ISS PBL24 END 247.8947
HIERARCH ISS PBLA24 START 59.245
HIERARCH ISS PBLA24 END 59.3634
HIERARCH ISS PBL25 START 234.3013
HIERARCH ISS PBL25 END 234.4618
HIERARCH ISS PBLA25 START 116.6881
HIERARCH ISS PBLA25 END 116.8932
HIERARCH ISS PBL26 START 174.1427
HIERARCH ISS PBL26 END 174.1571
HIERARCH ISS PBLA26 START 95.7477
HIERARCH ISS PBLA26 END 95.9217
HIERARCH ISS PBL34 START 63.9954
HIERARCH ISS PBL34 END 64.0556
HIERARCH ISS PBLA34 START -158.3366
HIERARCH ISS PBLA34 END -158.2306
HIERARCH ISS PBL35 START 292.7364
HIERARCH ISS PBL35 END 293.2011
HIERARCH ISS PBLA35 START -174.6499
HIERARCH ISS PBLA35 END -174.531
HIERARCH ISS PBL36 START 213.2992
HIERARCH ISS PBL36 END 213.5405
HIERARCH ISS PBLA36 START -162.7174
HIERARCH ISS PBLA36 END -162.6101
HIERARCH ISS PBL45 START 232.0148
HIERARCH ISS PBL45 END 232.4167
HIERARCH ISS PBLA45 START -179.0934
HIERARCH ISS PBLA45 END -178.9676
HIERARCH ISS PBL46 START 149.5706
HIERARCH ISS PBL46 END 149.7518
HIERARCH ISS PBLA46 START -164.5902
HIERARCH ISS PBLA46 END -164.4819
HIERARCH ISS PBL56 START 94.9143
HIERARCH ISS PBL56 END 95.1123
HIERARCH ISS PBLA56 START -22.3372
HIERARCH ISS PBLA56 END -22.1609
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1