Exposure
ID
SPICA.2025-12-14T02-19-53_1
Header ID
SPICA.2025-12-14T02-19-53
Date updated
2025-12-14 02:18:48 UTC+0000
Release date
None
UTC Start
2025-12-14 02:18:48.791
UTC End
2025-12-14 02:19:48.791
MJD Start
61023.0963980421
MJD End
61023.09709248653
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
23.23562
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.86493
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6053 33.6052 90.0857 90.2410
S1-E1 321.2685 321.4106 57.6048 57.7530
S1-E2 271.6066 271.6950 65.4490 65.5963
S1-W1 278.4047 278.4158 117.4967 117.6894
S1-W2 209.7148 209.7024 99.0262 99.1933
S2-E1 293.4755 293.6198 54.0792 54.2285
S2-E2 241.4671 241.5576 62.1231 62.2706
S2-W1 249.0534 249.0758 121.0582 121.2550
S2-W2 176.5951 176.5840 100.7209 100.8903
E1-E2 64.0258 64.0744 -157.7733 -157.6029
E1-W1 301.6423 301.9311 -175.3765 -175.1927
E1-W2 214.8255 215.0041 -162.6249 -162.4516
E2-W1 241.3923 241.6296 -179.9773 -179.7891
E2-W2 151.1261 151.2560 -164.6783 -164.5036
W1-W2 103.6030 103.6976 -22.6140 -22.4040
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 61023.0963980421
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6053
HIERARCH ISS PBL12 END 33.6052
HIERARCH ISS PBLA12 START 90.0857
HIERARCH ISS PBLA12 END 90.241
HIERARCH ISS PBL13 START 321.2685
HIERARCH ISS PBL13 END 321.4106
HIERARCH ISS PBLA13 START 57.6048
HIERARCH ISS PBLA13 END 57.753
HIERARCH ISS PBL14 START 271.6066
HIERARCH ISS PBL14 END 271.695
HIERARCH ISS PBLA14 START 65.449
HIERARCH ISS PBLA14 END 65.5963
HIERARCH ISS PBL15 START 278.4047
HIERARCH ISS PBL15 END 278.4158
HIERARCH ISS PBLA15 START 117.4967
HIERARCH ISS PBLA15 END 117.6894
HIERARCH ISS PBL16 START 209.7148
HIERARCH ISS PBL16 END 209.7024
HIERARCH ISS PBLA16 START 99.0262
HIERARCH ISS PBLA16 END 99.1933
HIERARCH ISS PBL23 START 293.4755
HIERARCH ISS PBL23 END 293.6198
HIERARCH ISS PBLA23 START 54.0792
HIERARCH ISS PBLA23 END 54.2285
HIERARCH ISS PBL24 START 241.4671
HIERARCH ISS PBL24 END 241.5576
HIERARCH ISS PBLA24 START 62.1231
HIERARCH ISS PBLA24 END 62.2706
HIERARCH ISS PBL25 START 249.0534
HIERARCH ISS PBL25 END 249.0758
HIERARCH ISS PBLA25 START 121.0582
HIERARCH ISS PBLA25 END 121.255
HIERARCH ISS PBL26 START 176.5951
HIERARCH ISS PBL26 END 176.584
HIERARCH ISS PBLA26 START 100.7209
HIERARCH ISS PBLA26 END 100.8903
HIERARCH ISS PBL34 START 64.0258
HIERARCH ISS PBL34 END 64.0744
HIERARCH ISS PBLA34 START -157.7733
HIERARCH ISS PBLA34 END -157.6029
HIERARCH ISS PBL35 START 301.6423
HIERARCH ISS PBL35 END 301.9311
HIERARCH ISS PBLA35 START -175.3765
HIERARCH ISS PBLA35 END -175.1927
HIERARCH ISS PBL36 START 214.8255
HIERARCH ISS PBL36 END 215.0041
HIERARCH ISS PBLA36 START -162.6249
HIERARCH ISS PBLA36 END -162.4516
HIERARCH ISS PBL45 START 241.3923
HIERARCH ISS PBL45 END 241.6296
HIERARCH ISS PBLA45 START -179.9773
HIERARCH ISS PBLA45 END -179.7891
HIERARCH ISS PBL46 START 151.1261
HIERARCH ISS PBL46 END 151.256
HIERARCH ISS PBLA46 START -164.6783
HIERARCH ISS PBLA46 END -164.5036
HIERARCH ISS PBL56 START 103.603
HIERARCH ISS PBL56 END 103.6976
HIERARCH ISS PBLA56 START -22.614
HIERARCH ISS PBLA56 END -22.404
HIERARCH CHARA TAU0 23.23562
HIERARCH CHARA SEEING 1.86493