Exposure
ID
SPICA.2025-10-05T07-21-51_1
Header ID
SPICA.2025-10-05T07-21-51
Date updated
2025-10-05 07:20:46 UTC+0000
Release date
None
UTC Start
2025-10-05 07:20:46.747
UTC End
2025-10-05 07:21:46.747
MJD Start
60953.3060966103
MJD End
60953.30679105473
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
70762
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52497
Name
HD_14252
RA
34.73747
DEC
28.64267
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9382 33.9368 83.8562 84.0080
S1-E1 328.8110 328.8957 53.8043 53.9142
S1-E2 278.2834 278.3157 60.9976 61.1157
S1-W1 263.2576 263.3905 110.5423 110.7490
S1-W2 207.8853 207.8913 92.1942 92.3654
S2-E1 299.9170 300.0163 50.5557 50.6627
S2-E2 247.3620 247.4042 57.9425 58.0569
S2-W1 233.4326 233.5829 114.2860 114.4973
S2-W2 174.3753 174.3846 93.8115 93.9863
E1-E2 63.1935 63.2655 -159.6599 -159.5541
E1-W1 287.1725 287.6917 -176.2396 -176.1165
E1-W2 210.1887 210.4703 -164.0898 -163.9817
E2-W1 227.3226 227.7662 179.2107 179.3422
E2-W2 147.2649 147.4745 -165.9892 -165.8795
W1-W2 92.9008 93.1077 -24.6762 -24.4878
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 60953.3060966103
PI-COI spica
HIERARCH OBS TARG NAME HD_14252
HIERARCH OBS RA 34.73747
HIERARCH OBS DEC 28.64267
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 33.9382
HIERARCH ISS PBL12 END 33.9368
HIERARCH ISS PBLA12 START 83.8562
HIERARCH ISS PBLA12 END 84.008
HIERARCH ISS PBL13 START 328.811
HIERARCH ISS PBL13 END 328.8957
HIERARCH ISS PBLA13 START 53.8043
HIERARCH ISS PBLA13 END 53.9142
HIERARCH ISS PBL14 START 278.2834
HIERARCH ISS PBL14 END 278.3157
HIERARCH ISS PBLA14 START 60.9976
HIERARCH ISS PBLA14 END 61.1157
HIERARCH ISS PBL15 START 263.2576
HIERARCH ISS PBL15 END 263.3905
HIERARCH ISS PBLA15 START 110.5423
HIERARCH ISS PBLA15 END 110.749
HIERARCH ISS PBL16 START 207.8853
HIERARCH ISS PBL16 END 207.8913
HIERARCH ISS PBLA16 START 92.1942
HIERARCH ISS PBLA16 END 92.3654
HIERARCH ISS PBL23 START 299.917
HIERARCH ISS PBL23 END 300.0163
HIERARCH ISS PBLA23 START 50.5557
HIERARCH ISS PBLA23 END 50.6627
HIERARCH ISS PBL24 START 247.362
HIERARCH ISS PBL24 END 247.4042
HIERARCH ISS PBLA24 START 57.9425
HIERARCH ISS PBLA24 END 58.0569
HIERARCH ISS PBL25 START 233.4326
HIERARCH ISS PBL25 END 233.5829
HIERARCH ISS PBLA25 START 114.286
HIERARCH ISS PBLA25 END 114.4973
HIERARCH ISS PBL26 START 174.3753
HIERARCH ISS PBL26 END 174.3846
HIERARCH ISS PBLA26 START 93.8115
HIERARCH ISS PBLA26 END 93.9863
HIERARCH ISS PBL34 START 63.1935
HIERARCH ISS PBL34 END 63.2655
HIERARCH ISS PBLA34 START -159.6599
HIERARCH ISS PBLA34 END -159.5541
HIERARCH ISS PBL35 START 287.1725
HIERARCH ISS PBL35 END 287.6917
HIERARCH ISS PBLA35 START -176.2396
HIERARCH ISS PBLA35 END -176.1165
HIERARCH ISS PBL36 START 210.1887
HIERARCH ISS PBL36 END 210.4703
HIERARCH ISS PBLA36 START -164.0898
HIERARCH ISS PBLA36 END -163.9817
HIERARCH ISS PBL45 START 227.3226
HIERARCH ISS PBL45 END 227.7662
HIERARCH ISS PBLA45 START 179.2107
HIERARCH ISS PBLA45 END 179.3422
HIERARCH ISS PBL46 START 147.2649
HIERARCH ISS PBL46 END 147.4745
HIERARCH ISS PBLA46 START -165.9892
HIERARCH ISS PBLA46 END -165.8795
HIERARCH ISS PBL56 START 92.9008
HIERARCH ISS PBL56 END 93.1077
HIERARCH ISS PBLA56 START -24.6762
HIERARCH ISS PBLA56 END -24.4878
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1