Exposure
ID
SPICA.2025-06-06T09-30-50_1
Header ID
SPICA.2025-06-06T09-30-50
Date updated
2025-06-06 09:29:44 UTC+0000
Release date
None
UTC Start
2025-06-06 09:29:44.937
UTC End
2025-06-06 09:30:44.937
MJD Start
60832.3956589877
MJD End
60832.39635343213
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
68330
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.1941 25.1909 97.3415 97.5484
S1-E1 258.6769 258.8062 55.0891 55.3117
S1-E2 211.0556 211.1412 64.6050 64.8197
S1-W1 244.9585 244.8654 129.5186 129.7561
S1-W2 164.0375 163.9897 108.9994 109.2151
S2-E1 240.6255 240.7518 51.0520 51.2785
S2-E2 190.3513 190.4373 60.5005 60.7185
S2-W1 224.0361 223.9537 132.9519 133.1932
S2-W2 139.4561 139.4124 111.0915 111.3091
E1-E2 61.4026 61.4271 -159.5391 -159.2839
E1-W1 304.7966 304.8770 -175.6421 -175.3794
E1-W2 209.3609 209.4384 -164.1943 -163.9364
E2-W1 246.3924 246.4469 -179.6055 -179.3418
E2-W2 148.2447 148.2974 -166.1206 -165.8618
W1-W2 107.9210 107.9211 -18.2877 -18.0238
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 60832.3956589877
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 25.1941
HIERARCH ISS PBL12 END 25.1909
HIERARCH ISS PBLA12 START 97.3415
HIERARCH ISS PBLA12 END 97.5484
HIERARCH ISS PBL13 START 258.6769
HIERARCH ISS PBL13 END 258.8062
HIERARCH ISS PBLA13 START 55.0891
HIERARCH ISS PBLA13 END 55.3117
HIERARCH ISS PBL14 START 211.0556
HIERARCH ISS PBL14 END 211.1412
HIERARCH ISS PBLA14 START 64.605
HIERARCH ISS PBLA14 END 64.8197
HIERARCH ISS PBL15 START 244.9585
HIERARCH ISS PBL15 END 244.8654
HIERARCH ISS PBLA15 START 129.5186
HIERARCH ISS PBLA15 END 129.7561
HIERARCH ISS PBL16 START 164.0375
HIERARCH ISS PBL16 END 163.9897
HIERARCH ISS PBLA16 START 108.9994
HIERARCH ISS PBLA16 END 109.2151
HIERARCH ISS PBL23 START 240.6255
HIERARCH ISS PBL23 END 240.7518
HIERARCH ISS PBLA23 START 51.052
HIERARCH ISS PBLA23 END 51.2785
HIERARCH ISS PBL24 START 190.3513
HIERARCH ISS PBL24 END 190.4373
HIERARCH ISS PBLA24 START 60.5005
HIERARCH ISS PBLA24 END 60.7185
HIERARCH ISS PBL25 START 224.0361
HIERARCH ISS PBL25 END 223.9537
HIERARCH ISS PBLA25 START 132.9519
HIERARCH ISS PBLA25 END 133.1932
HIERARCH ISS PBL26 START 139.4561
HIERARCH ISS PBL26 END 139.4124
HIERARCH ISS PBLA26 START 111.0915
HIERARCH ISS PBLA26 END 111.3091
HIERARCH ISS PBL34 START 61.4026
HIERARCH ISS PBL34 END 61.4271
HIERARCH ISS PBLA34 START -159.5391
HIERARCH ISS PBLA34 END -159.2839
HIERARCH ISS PBL35 START 304.7966
HIERARCH ISS PBL35 END 304.877
HIERARCH ISS PBLA35 START -175.6421
HIERARCH ISS PBLA35 END -175.3794
HIERARCH ISS PBL36 START 209.3609
HIERARCH ISS PBL36 END 209.4384
HIERARCH ISS PBLA36 START -164.1943
HIERARCH ISS PBLA36 END -163.9364
HIERARCH ISS PBL45 START 246.3924
HIERARCH ISS PBL45 END 246.4469
HIERARCH ISS PBLA45 START -179.6055
HIERARCH ISS PBLA45 END -179.3418
HIERARCH ISS PBL46 START 148.2447
HIERARCH ISS PBL46 END 148.2974
HIERARCH ISS PBLA46 START -166.1206
HIERARCH ISS PBLA46 END -165.8618
HIERARCH ISS PBL56 START 107.921
HIERARCH ISS PBL56 END 107.9211
HIERARCH ISS PBLA56 START -18.2877
HIERARCH ISS PBLA56 END -18.0238
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1