Exposure
ID
SPICA.2025-10-05T08-07-41_1
Header ID
SPICA.2025-10-05T08-07-41
Date updated
2025-10-05 08:06:35 UTC+0000
Release date
None
UTC Start
2025-10-05 08:06:35.911
UTC End
2025-10-05 08:07:35.911
MJD Start
60953.3379156418
MJD End
60953.33861008623
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8100 33.8091 87.2542 87.4082
S1-E1 330.5164 330.5384 56.3973 56.5149
S1-E2 278.7513 278.7461 63.7282 63.8539
S1-W1 264.2363 264.3947 115.2536 115.4495
S1-W2 207.0915 207.1096 96.0261 96.1962
S2-E1 301.9904 302.0252 53.1054 53.2200
S2-E2 248.1190 248.1220 60.6103 60.7324
S2-W1 234.9205 235.0923 119.1278 119.3261
S2-W2 173.7535 173.7741 97.7265 97.8995
E1-E2 64.6982 64.7458 -156.9536 -156.8482
E1-W1 297.8685 298.2753 -172.9997 -172.8859
E1-W2 216.0855 216.2839 -161.2836 -161.1781
E2-W1 236.3684 236.7262 -177.3387 -177.2194
E2-W2 151.6507 151.8017 -163.1295 -163.0234
W1-W2 96.8009 96.9893 -19.9545 -19.7908
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 60953.3379156418
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.81
HIERARCH ISS PBL12 END 33.8091
HIERARCH ISS PBLA12 START 87.2542
HIERARCH ISS PBLA12 END 87.4082
HIERARCH ISS PBL13 START 330.5164
HIERARCH ISS PBL13 END 330.5384
HIERARCH ISS PBLA13 START 56.3973
HIERARCH ISS PBLA13 END 56.5149
HIERARCH ISS PBL14 START 278.7513
HIERARCH ISS PBL14 END 278.7461
HIERARCH ISS PBLA14 START 63.7282
HIERARCH ISS PBLA14 END 63.8539
HIERARCH ISS PBL15 START 264.2363
HIERARCH ISS PBL15 END 264.3947
HIERARCH ISS PBLA15 START 115.2536
HIERARCH ISS PBLA15 END 115.4495
HIERARCH ISS PBL16 START 207.0915
HIERARCH ISS PBL16 END 207.1096
HIERARCH ISS PBLA16 START 96.0261
HIERARCH ISS PBLA16 END 96.1962
HIERARCH ISS PBL23 START 301.9904
HIERARCH ISS PBL23 END 302.0252
HIERARCH ISS PBLA23 START 53.1054
HIERARCH ISS PBLA23 END 53.22
HIERARCH ISS PBL24 START 248.119
HIERARCH ISS PBL24 END 248.122
HIERARCH ISS PBLA24 START 60.6103
HIERARCH ISS PBLA24 END 60.7324
HIERARCH ISS PBL25 START 234.9205
HIERARCH ISS PBL25 END 235.0923
HIERARCH ISS PBLA25 START 119.1278
HIERARCH ISS PBLA25 END 119.3261
HIERARCH ISS PBL26 START 173.7535
HIERARCH ISS PBL26 END 173.7741
HIERARCH ISS PBLA26 START 97.7265
HIERARCH ISS PBLA26 END 97.8995
HIERARCH ISS PBL34 START 64.6982
HIERARCH ISS PBL34 END 64.7458
HIERARCH ISS PBLA34 START -156.9536
HIERARCH ISS PBLA34 END -156.8482
HIERARCH ISS PBL35 START 297.8685
HIERARCH ISS PBL35 END 298.2753
HIERARCH ISS PBLA35 START -172.9997
HIERARCH ISS PBLA35 END -172.8859
HIERARCH ISS PBL36 START 216.0855
HIERARCH ISS PBL36 END 216.2839
HIERARCH ISS PBLA36 START -161.2836
HIERARCH ISS PBLA36 END -161.1781
HIERARCH ISS PBL45 START 236.3684
HIERARCH ISS PBL45 END 236.7262
HIERARCH ISS PBLA45 START -177.3387
HIERARCH ISS PBLA45 END -177.2194
HIERARCH ISS PBL46 START 151.6507
HIERARCH ISS PBL46 END 151.8017
HIERARCH ISS PBLA46 START -163.1295
HIERARCH ISS PBLA46 END -163.0234
HIERARCH ISS PBL56 START 96.8009
HIERARCH ISS PBL56 END 96.9893
HIERARCH ISS PBLA56 START -19.9545
HIERARCH ISS PBLA56 END -19.7908
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1