{"id":"vidhyamitra:city-day:jamnagar:2138-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2138-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-02-16","date_display":"February 16, 2138 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2138,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501994.770833,"kali_year":5239,"ahargana":1913529.2708,"sun":{"sidereal_longitude":301.1807,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.0553,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.8746,"elapsed_within_tithi_degrees":6.8746},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0553,"elapsed_within_degrees":6.7219},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.236},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2138,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501994.770833,"ahargana":1913529.2708,"kali_year":5239,"ayanamsa_lahiri":25.7825,"grahas":{"sun":{"sidereal_longitude":301.408958,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":22.983957999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":4.173},"mars":{"sidereal_longitude":138.95995800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":317.45535799999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":244.291558,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":317.45665800000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":273.322858,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":312.0107,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.0107,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2138,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501994.770833,"kali_year":5239,"ahargana":1913529.2708,"sun":{"sidereal_longitude":301.1807,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.0553,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":78.8746,"elapsed_within_tithi_degrees":6.8746},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0553,"elapsed_within_degrees":6.7219},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.236},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.173,"elongation":78.875},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.173,"opposition_distance":101.125}},"eclipse_window_40days":[{"offset_days":-6,"type":"solar","occurs":true,"moon_latitude":-1.109,"elongation":2.975},{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-0.011,"opposition_distance":1.374}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:22","sunsetLocal":"18:47","solarNoonLocal":"13:04","dayLengthHours":11.425204233192161,"dayLengthDisplay":"11 Hours 25 Mins 31 Secs","nightLengthDisplay":"12 Hours 34 Mins 29 Secs","moonriseLocal":"11:58","moonsetLocal":"01:03","rahuKala":{"name":"Rāhu Kāla","start":"17:21","end":"18:47","startHours":17.356238397479665,"endHours":18.784388926628683,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:04","end":"14:30","startHours":13.071786810032602,"endHours":14.499937339181624,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:21","startHours":15.928087868330643,"endHours":17.356238397479665,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:02","end":"10:24","startHours":10.02506568118136,"endHours":10.405905822287766,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:50","end":"08:08","startHours":7.835234869819529,"endHours":8.139906982704654,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.690946668926196,"endHours":13.452626951139008,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:36","startHours":5.8358241290109,"endHours":6.597504411223712,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:22","startHours":6.407084340670509,"endHours":7.359184693436522,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.97598751556463,"endHours":15.73766779777744,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.584388926628684,"endHours":18.984388926628682,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:16","startHours":18.784388926628683,"endHours":19.26043910301169,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.534388926628683,"endHours":20.284388926628683,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.6909466689262,"endHours":25.452626951139006,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:22","end":"08:47","startHours":7.359184693436522,"endHours":8.787335222585543,"quality":"inauspicious"},{"name":"Chala","start":"08:47","end":"10:13","startHours":8.787335222585543,"endHours":10.215485751734562,"quality":"neutral"},{"name":"Labha","start":"10:13","end":"11:39","startHours":10.215485751734562,"endHours":11.643636280883584,"quality":"auspicious"},{"name":"Amṛta","start":"11:39","end":"13:04","startHours":11.643636280883584,"endHours":13.071786810032602,"quality":"auspicious"},{"name":"Kāla","start":"13:04","end":"14:30","startHours":13.071786810032602,"endHours":14.499937339181624,"quality":"inauspicious"},{"name":"Śubha","start":"14:30","end":"15:56","startHours":14.499937339181624,"endHours":15.928087868330643,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:21","startHours":15.928087868330643,"endHours":17.356238397479665,"quality":"inauspicious"},{"name":"Udveg","start":"17:21","end":"18:47","startHours":17.356238397479665,"endHours":18.784388926628683,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:47","end":"20:21","startHours":18.784388926628683,"endHours":20.356238397479665,"quality":"auspicious"},{"name":"Roga","start":"20:21","end":"21:56","startHours":20.356238397479665,"endHours":21.928087868330643,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:30","startHours":21.928087868330643,"endHours":23.49993733918162,"quality":"inauspicious"},{"name":"Chala","start":"23:30","end":"01:04","startHours":23.49993733918162,"endHours":25.071786810032602,"quality":"neutral"},{"name":"Labha","start":"01:04","end":"02:39","startHours":25.071786810032602,"endHours":26.643636280883584,"quality":"auspicious"},{"name":"Amṛta","start":"02:39","end":"04:13","startHours":26.643636280883584,"endHours":28.215485751734562,"quality":"auspicious"},{"name":"Kāla","start":"04:13","end":"05:47","startHours":28.215485751734562,"endHours":29.78733522258554,"quality":"inauspicious"},{"name":"Śubha","start":"05:47","end":"07:22","startHours":29.78733522258554,"endHours":31.35918469343652,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.359184693436522,"endHours":8.359184693436521,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.359184693436521,"endHours":9.359184693436521,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.359184693436521,"endHours":10.359184693436521,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.359184693436521,"endHours":11.359184693436521,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.359184693436521,"endHours":12.359184693436521,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.359184693436521,"endHours":13.359184693436521,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.359184693436521,"endHours":14.359184693436521,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.359184693436521,"endHours":15.359184693436521,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.359184693436521,"endHours":16.35918469343652,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.35918469343652,"endHours":17.35918469343652,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.35918469343652,"endHours":18.35918469343652,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.35918469343652,"endHours":19.35918469343652,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.35918469343652,"endHours":20.35918469343652,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.35918469343652,"endHours":21.35918469343652,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.35918469343652,"endHours":22.35918469343652,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.35918469343652,"endHours":23.35918469343652,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.35918469343652,"endHours":24.35918469343652,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.35918469343652,"endHours":25.35918469343652,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.35918469343652,"endHours":26.35918469343652,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.35918469343652,"endHours":27.35918469343652,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.35918469343652,"endHours":28.35918469343652,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.35918469343652,"endHours":29.35918469343652,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.35918469343652,"endHours":30.35918469343652,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.35918469343652,"endHours":31.35918469343652,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.445143305070044,"eotMinutes":-14.538008601956186,"ayanamsa":25.7825}},"calendars":{"vikram_samvat":2195,"vikram_samvatsara":"Virodhakṛt","saka_samvat":2060,"saka_samvatsara":"Vilambī","bengali_samvat":1545,"malayalam_era":1314,"nanakshahi_year":669,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Saptamī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 16, 2138 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 16, 2138 CE for Jamnagar, Gujarat: Śukla Saptamī, sūryodaya 07:22, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2138-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2138-02-16","sa":"https://sa.vidhyamitra.com/city/jamnagar/2138-02-16","hi":"https://hi.vidhyamitra.com/city/jamnagar/2138-02-16","x-default":"https://vidhyamitra.com/city/jamnagar/2138-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:34:25.110Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-01T14:34:25.110Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:34:25.110Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}