Exposure
ID
SPICA.2025-06-19T08-32-57_1
Header ID
SPICA.2025-06-19T08-32-57
Date updated
2025-06-19 08:31:51 UTC+0000
Release date
None
UTC Start
2025-06-19 08:31:51.925
UTC End
2025-06-19 08:32:51.925
MJD Start
60845.3554620926
MJD End
60845.35615653703
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
68328
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0880 29.0859 93.3440 93.5233
S1-E1 285.1358 285.3184 55.8163 56.0094
S1-E2 237.3878 237.5091 64.6505 64.8357
S1-W1 263.6691 263.5739 122.8900 123.1054
S1-W2 186.0241 185.9782 103.5755 103.7647
S2-E1 262.6656 262.8447 51.9484 52.1456
S2-E2 212.3315 212.4527 60.8792 61.0676
S2-W1 238.7949 238.7116 126.3337 126.5539
S2-W2 157.4834 157.4407 105.4556 105.6470
E1-E2 62.3365 62.3753 -159.9753 -159.7411
E1-W1 303.7273 303.8780 -177.2695 -177.0236
E1-W2 211.1691 211.2963 -164.8891 -164.6512
E2-W1 244.9111 245.0205 178.3911 178.6390
E2-W2 149.1573 149.2454 -166.9407 -166.7013
W1-W2 107.4708 107.4884 -22.1846 -21.9335
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 60845.3554620926
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 29.088
HIERARCH ISS PBL12 END 29.0859
HIERARCH ISS PBLA12 START 93.344
HIERARCH ISS PBLA12 END 93.5233
HIERARCH ISS PBL13 START 285.1358
HIERARCH ISS PBL13 END 285.3184
HIERARCH ISS PBLA13 START 55.8163
HIERARCH ISS PBLA13 END 56.0094
HIERARCH ISS PBL14 START 237.3878
HIERARCH ISS PBL14 END 237.5091
HIERARCH ISS PBLA14 START 64.6505
HIERARCH ISS PBLA14 END 64.8357
HIERARCH ISS PBL15 START 263.6691
HIERARCH ISS PBL15 END 263.5739
HIERARCH ISS PBLA15 START 122.89
HIERARCH ISS PBLA15 END 123.1054
HIERARCH ISS PBL16 START 186.0241
HIERARCH ISS PBL16 END 185.9782
HIERARCH ISS PBLA16 START 103.5755
HIERARCH ISS PBLA16 END 103.7647
HIERARCH ISS PBL23 START 262.6656
HIERARCH ISS PBL23 END 262.8447
HIERARCH ISS PBLA23 START 51.9484
HIERARCH ISS PBLA23 END 52.1456
HIERARCH ISS PBL24 START 212.3315
HIERARCH ISS PBL24 END 212.4527
HIERARCH ISS PBLA24 START 60.8792
HIERARCH ISS PBLA24 END 61.0676
HIERARCH ISS PBL25 START 238.7949
HIERARCH ISS PBL25 END 238.7116
HIERARCH ISS PBLA25 START 126.3337
HIERARCH ISS PBLA25 END 126.5539
HIERARCH ISS PBL26 START 157.4834
HIERARCH ISS PBL26 END 157.4407
HIERARCH ISS PBLA26 START 105.4556
HIERARCH ISS PBLA26 END 105.647
HIERARCH ISS PBL34 START 62.3365
HIERARCH ISS PBL34 END 62.3753
HIERARCH ISS PBLA34 START -159.9753
HIERARCH ISS PBLA34 END -159.7411
HIERARCH ISS PBL35 START 303.7273
HIERARCH ISS PBL35 END 303.878
HIERARCH ISS PBLA35 START -177.2695
HIERARCH ISS PBLA35 END -177.0236
HIERARCH ISS PBL36 START 211.1691
HIERARCH ISS PBL36 END 211.2963
HIERARCH ISS PBLA36 START -164.8891
HIERARCH ISS PBLA36 END -164.6512
HIERARCH ISS PBL45 START 244.9111
HIERARCH ISS PBL45 END 245.0205
HIERARCH ISS PBLA45 START 178.3911
HIERARCH ISS PBLA45 END 178.639
HIERARCH ISS PBL46 START 149.1573
HIERARCH ISS PBL46 END 149.2454
HIERARCH ISS PBLA46 START -166.9407
HIERARCH ISS PBLA46 END -166.7013
HIERARCH ISS PBL56 START 107.4708
HIERARCH ISS PBL56 END 107.4884
HIERARCH ISS PBLA56 START -22.1846
HIERARCH ISS PBLA56 END -21.9335
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1