Exposure
ID
SPICA.2025-12-12T01-49-26_1
Header ID
SPICA.2025-12-12T01-49-26
Date updated
2025-12-12 01:48:21 UTC+0000
Release date
None
UTC Start
2025-12-12 01:48:21.804
UTC End
2025-12-12 01:49:21.804
MJD Start
61021.0752523613
MJD End
61021.07594680573
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.0
Observation
ID
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1846 27.1932 95.0136 95.2032
S1-E1 286.7249 286.3039 57.2962 57.4133
S1-E2 234.6679 234.3749 65.6476 65.7919
S1-W1 221.6244 222.1600 132.2252 132.3629
S1-W2 165.5160 165.6963 106.8702 107.0604
S2-E1 265.7418 265.3378 53.7081 53.8127
S2-E2 211.3972 211.1092 62.0320 62.1652
S2-W1 200.6491 201.1599 136.9250 137.0466
S2-W2 139.0236 139.1955 109.1727 109.3609
E1-E2 64.3189 64.2575 -154.7040 -154.6924
E1-W1 313.5014 313.5162 -165.7524 -165.7674
E1-W2 219.2203 219.0699 -157.7863 -157.7846
E2-W1 250.6778 250.7594 -168.5707 -168.5888
E2-W2 155.0330 154.9448 -159.0646 -159.0664
W1-W2 101.0706 101.2481 -3.2454 -3.2540
Invalid fields
Key
PROGRAM_ID
TAU0
SEEING
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Invalid value for 'HIERARCH CHARA TAU0' : '0.0'
Invalid value for 'HIERARCH CHARA SEEING' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61021.0752523613
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.1846
HIERARCH ISS PBL12 END 27.1932
HIERARCH ISS PBLA12 START 95.0136
HIERARCH ISS PBLA12 END 95.2032
HIERARCH ISS PBL13 START 286.7249
HIERARCH ISS PBL13 END 286.3039
HIERARCH ISS PBLA13 START 57.2962
HIERARCH ISS PBLA13 END 57.4133
HIERARCH ISS PBL14 START 234.6679
HIERARCH ISS PBL14 END 234.3749
HIERARCH ISS PBLA14 START 65.6476
HIERARCH ISS PBLA14 END 65.7919
HIERARCH ISS PBL15 START 221.6244
HIERARCH ISS PBL15 END 222.16
HIERARCH ISS PBLA15 START 132.2252
HIERARCH ISS PBLA15 END 132.3629
HIERARCH ISS PBL16 START 165.516
HIERARCH ISS PBL16 END 165.6963
HIERARCH ISS PBLA16 START 106.8702
HIERARCH ISS PBLA16 END 107.0604
HIERARCH ISS PBL23 START 265.7418
HIERARCH ISS PBL23 END 265.3378
HIERARCH ISS PBLA23 START 53.7081
HIERARCH ISS PBLA23 END 53.8127
HIERARCH ISS PBL24 START 211.3972
HIERARCH ISS PBL24 END 211.1092
HIERARCH ISS PBLA24 START 62.032
HIERARCH ISS PBLA24 END 62.1652
HIERARCH ISS PBL25 START 200.6491
HIERARCH ISS PBL25 END 201.1599
HIERARCH ISS PBLA25 START 136.925
HIERARCH ISS PBLA25 END 137.0466
HIERARCH ISS PBL26 START 139.0236
HIERARCH ISS PBL26 END 139.1955
HIERARCH ISS PBLA26 START 109.1727
HIERARCH ISS PBLA26 END 109.3609
HIERARCH ISS PBL34 START 64.3189
HIERARCH ISS PBL34 END 64.2575
HIERARCH ISS PBLA34 START -154.704
HIERARCH ISS PBLA34 END -154.6924
HIERARCH ISS PBL35 START 313.5014
HIERARCH ISS PBL35 END 313.5162
HIERARCH ISS PBLA35 START -165.7524
HIERARCH ISS PBLA35 END -165.7674
HIERARCH ISS PBL36 START 219.2203
HIERARCH ISS PBL36 END 219.0699
HIERARCH ISS PBLA36 START -157.7863
HIERARCH ISS PBLA36 END -157.7846
HIERARCH ISS PBL45 START 250.6778
HIERARCH ISS PBL45 END 250.7594
HIERARCH ISS PBLA45 START -168.5707
HIERARCH ISS PBLA45 END -168.5888
HIERARCH ISS PBL46 START 155.033
HIERARCH ISS PBL46 END 154.9448
HIERARCH ISS PBLA46 START -159.0646
HIERARCH ISS PBLA46 END -159.0664
HIERARCH ISS PBL56 START 101.0706
HIERARCH ISS PBL56 END 101.2481
HIERARCH ISS PBLA56 START -3.2454
HIERARCH ISS PBLA56 END -3.254
HIERARCH CHARA TAU0 0.0
HIERARCH CHARA SEEING 0.0